释义 |
Definition of defoliate in English: defoliateverb diːˈfəʊlɪeɪtdiˈfoʊliˌeɪt [with object]Remove leaves from (a tree, plant, or area of land), for agricultural purposes or as a military tactic. (为农业或军事目的而)使(树木、植物或地区)落叶 the area was defoliated and napalmed many times 该地区被施放过落叶剂并被凝固汽油弹轰炸了许多次。 Example sentencesExamples - They escaped and established a colony that invaded all of the New England states, defoliating trees of many different kinds.
- A double oscillation is also a possibility, for example if the trees are defoliated by predators and then put out a second growth of leaves.
- Much of the Vietnamese countryside was defoliated using poisons like Agent Orange, so toxic that even the soldiers who did the spraying suffered long-term damage to their health.
- Little leaf lindens will certainly be defoliated if Japanese beetles are in the area.
- Caterpillars are known to defoliate coneflower plants.
- One thousand caterpillars eating leaves might completely defoliate a tree in two weeks, whereas that same number of aphids would hardly be noted.
- Gypsy moth larvae have been defoliating huge areas of forest in New England since they were accidentally introduced in 1869.
- Harris noted that defoliated plants could compensate for lost leaf area and increase in mass relative to non-defoliated plants.
- The adults and young feed on saltcedar leaves, repeatedly defoliating the tree and depriving it of nutrients.
- The third step in forcing dormancy is to wait three or four days after spraying and completely defoliate the plant by pulling off the leaves.
- But late blight attacks quickly and is capable of defoliating a field within a matter of weeks.
- They thrive in hot, dry weather and can defoliate a rose plant very quickly.
- They are a voracious pest, and, as I can testify from a couple of years ago, can defoliate an entire bush overnight if left to their own devices.
- I have to admit that it has come to my garden in numbers that will defoliate plants.
- At 5 months, plants were partially defoliated or left intact.
- The chemical was sprayed in large quantities from aircraft in a bid to defoliate the landscape and deny cover to enemy forces.
- In severe cases, blackspot can severely defoliate a plant.
- Frosts at any time in the growing season can partially or totally defoliate vines, but they typically remove the outermost leaf layers of a thick canopy.
- Cereal leaf beetle larvae may defoliate small grain foliage in the spring.
- Gypsy moths can attack bur oak; oak lacebug can turn the leaves off-color, causing long-term stress that heavily defoliates bur oaks in shelterbelt plantings, especially during dry weather.
Synonyms bare, exposed, desolate, stark, arid, desert, denuded, lunar, open, empty, windswept
OriginLate 18th century: from late Latin defoliat- 'stripped of leaves', from the verb defoliare, from de- (expressing removal) + folium 'leaf'. Definition of defoliate in US English: defoliateverbdiˈfoʊliˌeɪtdēˈfōlēˌāt [with object]Remove leaves from (a tree, plant, or area of land), for agricultural purposes or as a military tactic. (为农业或军事目的而)使(树木、植物或地区)落叶 the area was defoliated and napalmed many times 该地区被施放过落叶剂并被凝固汽油弹轰炸了许多次。 Example sentencesExamples - The chemical was sprayed in large quantities from aircraft in a bid to defoliate the landscape and deny cover to enemy forces.
- Little leaf lindens will certainly be defoliated if Japanese beetles are in the area.
- Caterpillars are known to defoliate coneflower plants.
- The adults and young feed on saltcedar leaves, repeatedly defoliating the tree and depriving it of nutrients.
- They escaped and established a colony that invaded all of the New England states, defoliating trees of many different kinds.
- But late blight attacks quickly and is capable of defoliating a field within a matter of weeks.
- I have to admit that it has come to my garden in numbers that will defoliate plants.
- A double oscillation is also a possibility, for example if the trees are defoliated by predators and then put out a second growth of leaves.
- Much of the Vietnamese countryside was defoliated using poisons like Agent Orange, so toxic that even the soldiers who did the spraying suffered long-term damage to their health.
- They thrive in hot, dry weather and can defoliate a rose plant very quickly.
- The third step in forcing dormancy is to wait three or four days after spraying and completely defoliate the plant by pulling off the leaves.
- Harris noted that defoliated plants could compensate for lost leaf area and increase in mass relative to non-defoliated plants.
- At 5 months, plants were partially defoliated or left intact.
- Gypsy moths can attack bur oak; oak lacebug can turn the leaves off-color, causing long-term stress that heavily defoliates bur oaks in shelterbelt plantings, especially during dry weather.
- One thousand caterpillars eating leaves might completely defoliate a tree in two weeks, whereas that same number of aphids would hardly be noted.
- Frosts at any time in the growing season can partially or totally defoliate vines, but they typically remove the outermost leaf layers of a thick canopy.
- In severe cases, blackspot can severely defoliate a plant.
- Gypsy moth larvae have been defoliating huge areas of forest in New England since they were accidentally introduced in 1869.
- They are a voracious pest, and, as I can testify from a couple of years ago, can defoliate an entire bush overnight if left to their own devices.
- Cereal leaf beetle larvae may defoliate small grain foliage in the spring.
Synonyms bare, exposed, desolate, stark, arid, desert, denuded, lunar, open, empty, windswept
OriginLate 18th century: from late Latin defoliat- ‘stripped of leaves’, from the verb defoliare, from de- (expressing removal) + folium ‘leaf’. |