| 单词 | aphid |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ant cow〕An aphid that yields a honeylike substance on which ants feed.蚜：一种蚜虫，其蜜状分泌物可供蚂蚁食用美国传统〔aphid lion〕The larva of any of several insects of the family Chrysopidae, such as the lacewing, that feed on aphids.草蛉幼虫，蚜狮：一种草蛉科昆虫的幼虫，如草蜻蛉，以蚜虫为生美国传统〔attack〕My rose bushes are being attacked by aphids.我的蔷薇花丛正在遭受蚜虫的侵害。剑桥高阶〔greenfly〕A green aphid commonly occurring as a destructive pest of various cultivated plants.蚜虫，桃蚜：一种常见的、危害各种作物的绿色蚜虫美国传统〔heterogamy〕Alternation of sexual and parthenogenic generations, as in some aphids.世代交替：双性与单性生殖交替进行，如一些蚜虫中美国传统〔homopterous〕Of or belonging to the order Homoptera, which includes the cicadas, aphids, and scale insects, characterized by sucking mouthparts.同翅目的：属于同翅目的，其中包括以吸口器为特点的蝉，蜂虫和介壳虫美国传统〔honeydew〕A sweet, sticky substance excreted by various insects, especially aphids, on the leaves of plants.蜜露：各种昆虫，尤其是蚜虫在植物叶子上分泌的甜的粘性物质美国传统〔lacewing〕Any of various insects of the superfamily Hemerobioidea, having four gauzy wings, threadlike antennae, and larvae that feed on insect pests such as aphids.草蛉：任一种褐蛉属的昆虫，长有两对薄而轻的透明翅膀和线状触角，其幼虫以蚜虫等昆虫为食美国传统〔manna〕A sweet granular substance excreted on the leaves of plants by certain insects, especially aphids, and often harvested by ants.某些昆虫，特别是蚜虫排泄在植物叶子上的发甜的粒状物质，经常被蚂蚁收获美国传统〔milk〕The ants milk this sugary liquid from the aphids.蚂蚁喜欢吸食蚜虫分泌的甜液。外研社新世纪〔monogenic〕Producing offspring of only one sex, as some species of aphids.单性繁殖后代的，如蚜虫的某些种类美国传统〔prey〕The larvae prey upon small aphids.这种幼虫以小蚜虫为食。柯林斯高阶〔waste〕The aphid is now laying waste to the wheat and barley fields.蚜虫正在彻底毁坏小麦和大麦地。外研社新世纪〔waste〕The aphid is now laying waste to the wheat and barley fields.蚜虫正在毁掉一片片的小麦和大麦田地。柯林斯高阶 |
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