Definition of first officer in English:

first officer

noun

1The first mate on a merchant ship.
（商船上的）大副
Example sentencesExamples
- A Marine Accident Investigation Branch report last week blamed the first officer of the German-registered ship for its sinking after he fell asleep at the controls and missed a vital change of course.
- The ship's first officer was asleep on his hammock, clutching something close to his chest.
- His dad, Tom, now in his eighties, started off in the Navy as an able-bodied seaman, but worked his way up to become a first officer in the Admiralty.
- When he stepped out onto nighttime deck, he could see his first officer and a crewman standing in a circle talking with a group of crewmen from the Berlin, and he quickly made his way over to them.
- In March 2001, the first officer of the cruise ship Caledonian Star saw a wave that chilled his soul.
1. 1.1 The second in command to the captain on an aircraft.
  （飞机上的）副驾驶（员）
  Example sentencesExamples
  The first officer did not challenge the captain's actions.
  The new jobs will include 11 cabin crew, six first officers and three engineers and the airline hopes to have the staff in place by the end of next month.
  And it takes another eight years for first officers to become captains.
  The sackings include 23 captains and 26 first officers, bringing the number of staff dismissed since the dispute last week to 52.
  Plans call for hiring three captains, two first officers and three flight attendants per aircraft.
  Later he worked for Pan Am as a first officer, flight engineer and navigator.
  According to post-accident interviews, neither the captain nor the first officer of those two flight legs noticed anything unusual about the airplane.
  At age 60, a pilot couldn't be a captain or first officer.
  The first officer, who had only 10 hours of flight time in the airplane, had donned his oxygen mask when the warning horn first sounded, maintained consciousness and was able to initiate an emergency descent.
  Synonyms
  airman, airwoman, flyer, aeronaut

Definition of first officer in US English:

first officer

nounfərst ˈɔfəsər

1The first mate on a merchant ship.
（商船上的）大副
Example sentencesExamples
- The ship's first officer was asleep on his hammock, clutching something close to his chest.
- When he stepped out onto nighttime deck, he could see his first officer and a crewman standing in a circle talking with a group of crewmen from the Berlin, and he quickly made his way over to them.
- His dad, Tom, now in his eighties, started off in the Navy as an able-bodied seaman, but worked his way up to become a first officer in the Admiralty.
- A Marine Accident Investigation Branch report last week blamed the first officer of the German-registered ship for its sinking after he fell asleep at the controls and missed a vital change of course.
- In March 2001, the first officer of the cruise ship Caledonian Star saw a wave that chilled his soul.
1. 1.1 The second in command to the captain on an aircraft.
  （飞机上的）副驾驶（员）
  Example sentencesExamples
  At age 60, a pilot couldn't be a captain or first officer.
  Plans call for hiring three captains, two first officers and three flight attendants per aircraft.
  Later he worked for Pan Am as a first officer, flight engineer and navigator.
  The first officer did not challenge the captain's actions.
  The new jobs will include 11 cabin crew, six first officers and three engineers and the airline hopes to have the staff in place by the end of next month.
  And it takes another eight years for first officers to become captains.
  According to post-accident interviews, neither the captain nor the first officer of those two flight legs noticed anything unusual about the airplane.
  The first officer, who had only 10 hours of flight time in the airplane, had donned his oxygen mask when the warning horn first sounded, maintained consciousness and was able to initiate an emergency descent.
  The sackings include 23 captains and 26 first officers, bringing the number of staff dismissed since the dispute last week to 52.
  Synonyms
  airman, airwoman, flyer, aeronaut

词汇	first officer
释义	Definition of first officer in English: first officer noun 1The first mate on a merchant ship. （商船上的）大副 Example sentencesExamples A Marine Accident Investigation Branch report last week blamed the first officer of the German-registered ship for its sinking after he fell asleep at the controls and missed a vital change of course. The ship's first officer was asleep on his hammock, clutching something close to his chest. His dad, Tom, now in his eighties, started off in the Navy as an able-bodied seaman, but worked his way up to become a first officer in the Admiralty. When he stepped out onto nighttime deck, he could see his first officer and a crewman standing in a circle talking with a group of crewmen from the Berlin, and he quickly made his way over to them. In March 2001, the first officer of the cruise ship Caledonian Star saw a wave that chilled his soul. 1.1 The second in command to the captain on an aircraft. （飞机上的）副驾驶（员） Example sentencesExamples The first officer did not challenge the captain's actions. The new jobs will include 11 cabin crew, six first officers and three engineers and the airline hopes to have the staff in place by the end of next month. And it takes another eight years for first officers to become captains. The sackings include 23 captains and 26 first officers, bringing the number of staff dismissed since the dispute last week to 52. Plans call for hiring three captains, two first officers and three flight attendants per aircraft. Later he worked for Pan Am as a first officer, flight engineer and navigator. According to post-accident interviews, neither the captain nor the first officer of those two flight legs noticed anything unusual about the airplane. At age 60, a pilot couldn't be a captain or first officer. The first officer, who had only 10 hours of flight time in the airplane, had donned his oxygen mask when the warning horn first sounded, maintained consciousness and was able to initiate an emergency descent. Synonyms airman, airwoman, flyer, aeronaut Definition of first officer in US English: first officer nounfərst ˈɔfəsər 1The first mate on a merchant ship. （商船上的）大副 Example sentencesExamples The ship's first officer was asleep on his hammock, clutching something close to his chest. When he stepped out onto nighttime deck, he could see his first officer and a crewman standing in a circle talking with a group of crewmen from the Berlin, and he quickly made his way over to them. His dad, Tom, now in his eighties, started off in the Navy as an able-bodied seaman, but worked his way up to become a first officer in the Admiralty. A Marine Accident Investigation Branch report last week blamed the first officer of the German-registered ship for its sinking after he fell asleep at the controls and missed a vital change of course. In March 2001, the first officer of the cruise ship Caledonian Star saw a wave that chilled his soul. 1.1 The second in command to the captain on an aircraft. （飞机上的）副驾驶（员） Example sentencesExamples At age 60, a pilot couldn't be a captain or first officer. Plans call for hiring three captains, two first officers and three flight attendants per aircraft. Later he worked for Pan Am as a first officer, flight engineer and navigator. The first officer did not challenge the captain's actions. The new jobs will include 11 cabin crew, six first officers and three engineers and the airline hopes to have the staff in place by the end of next month. And it takes another eight years for first officers to become captains. According to post-accident interviews, neither the captain nor the first officer of those two flight legs noticed anything unusual about the airplane. The first officer, who had only 10 hours of flight time in the airplane, had donned his oxygen mask when the warning horn first sounded, maintained consciousness and was able to initiate an emergency descent. The sackings include 23 captains and 26 first officers, bringing the number of staff dismissed since the dispute last week to 52. Synonyms airman, airwoman, flyer, aeronaut
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