| 单词 | lacewing |
| 释义 | lacewing noun[C] uk/ˈleɪs.wɪŋ/us/ˈleɪs.wɪŋ/aninsectwithlargeclearwingswiththinlinesin them: 草蛉Insects such as lacewings andladybirdsarebeneficialforcrops.草蛉和瓢虫等昆虫对农作物是有益的。 The lacewing has athinpalegreenbodybetween twopairsoftransparentlace-likewings.草蛉的身体是淡绿色的，夹在两对透明的花边状翅膀之间。
Examplesoflacewinglacewing Lacewingweights were not affected by plant type. From theCambridge English Corpus In contrast, on non-transgenic plants, lacewings had a choice between feeding on aphids, lacewings or moth larvae and pupae. From theCambridge English Corpus Two days later 20 first instarlacewinglarvae were placed on each plant. From theCambridge English Corpus The differences inlacewingrecovery rates observed in the present study could be due to either lower lacewing survival or changes in predator behaviour that increased lacewing dispersal. From theCambridge English Corpus A preliminary experiment had shown thatlacewingrecovery rates were very low if no shelters for lacewings to hide and rest during the day were provided. From theCambridge English Corpus The offspring were reared for a number of further days on the same plants, in the predator treatment thelacewinglarvae were taken off the plant. From theCambridge English Corpus In predator treatments, onelacewinglarva was placed on the lowest leaf pair of the plant to give aphids time to recover before first contact with a predator larva. From theCambridge English Corpus In fact, other insects, such as lacewings, ladybirds and damsel bugs, are not affected by the genetically modified pollen in question. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 Workers who empty suction traps look not only for aphids but for aphids' many predators such as ladybirds, hover flies, lacewings, spiders and beetles. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 The modern moth lacewings have a notably disjunct distribution, while the extinct genera had a more global range. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.The femalelacewingstill applies it in this way, to suspend its eggs from plant stems. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.This includes many groups of moths, beetles, praying mantids and lacewings. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Smaller members resemble typical green lacewings, and larger species resemble antlions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.He was focusing on somewhat rare lacewings as they perched on branches and leaves. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Adult berothid lacewings are not predatory and feed on nectar like most lacewings. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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