Definition of onset in English:

onset

noun ˈɒnsɛt

1The beginning of something, especially something unpleasant.
（尤指不愉快事情的）开始
the onset of winter
冬天的到来。
as modifier, in combination early-onset Alzheimer's disease
Example sentencesExamples
- However in some patients, the onset of symptoms is sudden; this is usually seen in patients with a neurological basis for their illness.
- For many patients the onset of EPS is gradual, and if it occurs, can be treated with anticholinergic medication.
- This year that week was September 20-26, to allow for applications to be processed in time for the onset of the British winter.
- At least five per cent of all MS patients experience the onset of their disease before the age of 18.
- He has produced a set of seven steps to keep your mind nimble, steps which may even postpone the onset of dementia, but which at least will probably give your mind a lift.
- At that point, a number of drugs in clinical trials could be administered that may postpone or perhaps prevent the onset of dementia.
- The fish on Maple Lake at the Oaks are starting to shoal up in the deeper water with the onset of winter.
- Normally, an extended period of milder weather which delays the onset of winter's extremes would be seen as a cause for heartfelt celebration.
- The country is also bracing itself for the onset of winter, with temperatures expected to plummet tomorrow and hover just above freezing on December 25.
- Already this year, the number of deaths has reached 32 and emergency chiefs fear the onset of poor winter weather may bring more.
- If the fish have got used to the sudden onset of winter that arrived unannounced last week, then some good sport can be expected from the roach population of the waters below the city.
- One patient had a late onset of respiratory failure at 144 hours after surgery.
- Physically and mentally frail, he is considered incapable of penning his own memoirs and is said to have only limited capacity for spilling his story owing to the onset of dementia.
- Many patients trace the onset of IBS to episodes of gastro intestinal infections, gastro intestinal surgery or severe stress.
- But whatever happens with the clocks, I guess few things can help the slow onset of the winter blues.
- Autumn is the traditional time for planting because at this time of year, the soil is still warm, allowing plants to settle and even establish a little before the onset of winter.
- The parents said they then witnessed a regression in their children's behaviour and speech, as well as the onset of an unpleasant bowel disorder.
- The onset of winter appears to have been delayed, throwing many plants into confusion.
- The mischief makers achieved their target as they hogged the headlines in the wake of the traditional celebration to mark the onset of winter.
- Some of those that survive the summer do not grow large enough to leave with their parents on the fall migration, and die with the onset of winter.
Synonyms
start, beginning, arrival, (first) appearance, opening, outset, inception
outbreak, dawn, birth, infancy, genesis, creation, day one, emergence, rise
formal commencement
1. 1.1archaic A military attack.
  〈古〉军事攻击
  Synonyms
  attack, assault, offensive, onslaught, offence, drive, push, thrust, onrush, sortie, sally, swoop, foray, raid, invasion, incursion, campaign

Definition of onset in US English:

onset

noun

1The beginning of something, especially something unpleasant.
（尤指不愉快事情的）开始
the onset of winter
冬天的到来。
Example sentencesExamples
- Normally, an extended period of milder weather which delays the onset of winter's extremes would be seen as a cause for heartfelt celebration.
- Autumn is the traditional time for planting because at this time of year, the soil is still warm, allowing plants to settle and even establish a little before the onset of winter.
- The mischief makers achieved their target as they hogged the headlines in the wake of the traditional celebration to mark the onset of winter.
- Some of those that survive the summer do not grow large enough to leave with their parents on the fall migration, and die with the onset of winter.
- At that point, a number of drugs in clinical trials could be administered that may postpone or perhaps prevent the onset of dementia.
- For many patients the onset of EPS is gradual, and if it occurs, can be treated with anticholinergic medication.
- If the fish have got used to the sudden onset of winter that arrived unannounced last week, then some good sport can be expected from the roach population of the waters below the city.
- The fish on Maple Lake at the Oaks are starting to shoal up in the deeper water with the onset of winter.
- The onset of winter appears to have been delayed, throwing many plants into confusion.
- The parents said they then witnessed a regression in their children's behaviour and speech, as well as the onset of an unpleasant bowel disorder.
- The country is also bracing itself for the onset of winter, with temperatures expected to plummet tomorrow and hover just above freezing on December 25.
- One patient had a late onset of respiratory failure at 144 hours after surgery.
- At least five per cent of all MS patients experience the onset of their disease before the age of 18.
- However in some patients, the onset of symptoms is sudden; this is usually seen in patients with a neurological basis for their illness.
- He has produced a set of seven steps to keep your mind nimble, steps which may even postpone the onset of dementia, but which at least will probably give your mind a lift.
- This year that week was September 20-26, to allow for applications to be processed in time for the onset of the British winter.
- Physically and mentally frail, he is considered incapable of penning his own memoirs and is said to have only limited capacity for spilling his story owing to the onset of dementia.
- But whatever happens with the clocks, I guess few things can help the slow onset of the winter blues.
- Already this year, the number of deaths has reached 32 and emergency chiefs fear the onset of poor winter weather may bring more.
- Many patients trace the onset of IBS to episodes of gastro intestinal infections, gastro intestinal surgery or severe stress.
Synonyms
start, beginning, arrival, appearance, first appearance, opening, outset, inception
1. 1.1archaic A military attack.
  〈古〉军事攻击
  Synonyms
  attack, assault, offensive, onslaught, offence, drive, push, thrust, onrush, sortie, sally, swoop, foray, raid, invasion, incursion, campaign

词汇	onset
释义	Definition of onset in English: onset noun ˈɒnsɛt 1The beginning of something, especially something unpleasant. （尤指不愉快事情的）开始 the onset of winter 冬天的到来。 as modifier, in combination early-onset Alzheimer's disease Example sentencesExamples However in some patients, the onset of symptoms is sudden; this is usually seen in patients with a neurological basis for their illness. For many patients the onset of EPS is gradual, and if it occurs, can be treated with anticholinergic medication. This year that week was September 20-26, to allow for applications to be processed in time for the onset of the British winter. At least five per cent of all MS patients experience the onset of their disease before the age of 18. He has produced a set of seven steps to keep your mind nimble, steps which may even postpone the onset of dementia, but which at least will probably give your mind a lift. At that point, a number of drugs in clinical trials could be administered that may postpone or perhaps prevent the onset of dementia. The fish on Maple Lake at the Oaks are starting to shoal up in the deeper water with the onset of winter. Normally, an extended period of milder weather which delays the onset of winter's extremes would be seen as a cause for heartfelt celebration. The country is also bracing itself for the onset of winter, with temperatures expected to plummet tomorrow and hover just above freezing on December 25. Already this year, the number of deaths has reached 32 and emergency chiefs fear the onset of poor winter weather may bring more. If the fish have got used to the sudden onset of winter that arrived unannounced last week, then some good sport can be expected from the roach population of the waters below the city. One patient had a late onset of respiratory failure at 144 hours after surgery. Physically and mentally frail, he is considered incapable of penning his own memoirs and is said to have only limited capacity for spilling his story owing to the onset of dementia. Many patients trace the onset of IBS to episodes of gastro intestinal infections, gastro intestinal surgery or severe stress. But whatever happens with the clocks, I guess few things can help the slow onset of the winter blues. Autumn is the traditional time for planting because at this time of year, the soil is still warm, allowing plants to settle and even establish a little before the onset of winter. The parents said they then witnessed a regression in their children's behaviour and speech, as well as the onset of an unpleasant bowel disorder. The onset of winter appears to have been delayed, throwing many plants into confusion. The mischief makers achieved their target as they hogged the headlines in the wake of the traditional celebration to mark the onset of winter. Some of those that survive the summer do not grow large enough to leave with their parents on the fall migration, and die with the onset of winter. Synonyms start, beginning, arrival, (first) appearance, opening, outset, inception outbreak, dawn, birth, infancy, genesis, creation, day one, emergence, rise formal commencement 1.1archaic A military attack. 〈古〉军事攻击 Synonyms attack, assault, offensive, onslaught, offence, drive, push, thrust, onrush, sortie, sally, swoop, foray, raid, invasion, incursion, campaign Definition of onset in US English: onset noun 1The beginning of something, especially something unpleasant. （尤指不愉快事情的）开始 the onset of winter 冬天的到来。 Example sentencesExamples Normally, an extended period of milder weather which delays the onset of winter's extremes would be seen as a cause for heartfelt celebration. Autumn is the traditional time for planting because at this time of year, the soil is still warm, allowing plants to settle and even establish a little before the onset of winter. The mischief makers achieved their target as they hogged the headlines in the wake of the traditional celebration to mark the onset of winter. Some of those that survive the summer do not grow large enough to leave with their parents on the fall migration, and die with the onset of winter. At that point, a number of drugs in clinical trials could be administered that may postpone or perhaps prevent the onset of dementia. For many patients the onset of EPS is gradual, and if it occurs, can be treated with anticholinergic medication. If the fish have got used to the sudden onset of winter that arrived unannounced last week, then some good sport can be expected from the roach population of the waters below the city. The fish on Maple Lake at the Oaks are starting to shoal up in the deeper water with the onset of winter. The onset of winter appears to have been delayed, throwing many plants into confusion. The parents said they then witnessed a regression in their children's behaviour and speech, as well as the onset of an unpleasant bowel disorder. The country is also bracing itself for the onset of winter, with temperatures expected to plummet tomorrow and hover just above freezing on December 25. One patient had a late onset of respiratory failure at 144 hours after surgery. At least five per cent of all MS patients experience the onset of their disease before the age of 18. However in some patients, the onset of symptoms is sudden; this is usually seen in patients with a neurological basis for their illness. He has produced a set of seven steps to keep your mind nimble, steps which may even postpone the onset of dementia, but which at least will probably give your mind a lift. This year that week was September 20-26, to allow for applications to be processed in time for the onset of the British winter. Physically and mentally frail, he is considered incapable of penning his own memoirs and is said to have only limited capacity for spilling his story owing to the onset of dementia. But whatever happens with the clocks, I guess few things can help the slow onset of the winter blues. Already this year, the number of deaths has reached 32 and emergency chiefs fear the onset of poor winter weather may bring more. Many patients trace the onset of IBS to episodes of gastro intestinal infections, gastro intestinal surgery or severe stress. Synonyms start, beginning, arrival, appearance, first appearance, opening, outset, inception 1.1archaic A military attack. 〈古〉军事攻击 Synonyms attack, assault, offensive, onslaught, offence, drive, push, thrust, onrush, sortie, sally, swoop, foray, raid, invasion, incursion, campaign
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