单词 | 昆虫幼虫 |
释义 | 〔silk〕A fine, lustrous fiber composed mainly of fibroin and produced by certain insect larvae to form cocoons, especially the strong, elastic, fibrous secretion of silkworms used to make thread and fabric.丝:主要由丝纤蛋白组成的一种带光泽的优质丝,由某些能结茧的昆虫幼虫分泌,尤指蚕分泌的牢固而柔韧的含纤维物,用于制线和织物〔proleg〕One of the stubby limbs on the abdominal segments of caterpillars and certain other insect larvae.腹足:毛虫和某些其它昆虫幼虫的腹节上的粗而短的肢节之一〔exuviae〕The cast-off skins or coverings of various organisms, such as the shells of crabs or the external coverings of the larvae and nymphs of insects.蜕下之皮:各种生物的外皮或脱落的皮,如蟹壳或昆虫幼虫或蛹的外壳〔borer〕An insect or insect larva, such as the corn borer, that bores into the woody parts of plants.蛀虫:钻入植物的木质部的昆虫或昆虫幼虫,如玉米螟虫〔wool〕The furry hair of some insect larvae, such as the caterpillar.(幼虫的)毛:一些昆虫幼虫的柔软的毛,像毛毛虫〔woodworm〕A worm or an insect larva that bores into wood.蛀虫:钻在木头里的蠕虫或昆虫幼虫〔xylophagous〕Feeding on wood, as certain insects or insect larvae.食木的:以木头为食的,如某些昆虫或昆虫幼虫〔polyhedrosis〕Any of several diseases of insect larvae, caused by infestation with polyhedral virus particles.多面体病:一种昆虫幼虫疾病,由多面体病毒微粒感染而引起〔stemma〕A small, circular, simple eye present in various insect larvae.侧单眼:各种昆虫幼虫的小的环形单眼〔muckworm〕Any wormlike insect larva, as of certain beetles, that lives and grows in manure.粪蛆:生活并生长于腐殖土壤中的一种爬虫状的昆虫幼虫,如某些甲壳虫〔pedate〕pedate larvae.有脚的昆虫幼虫〔crawler〕One that crawls, especially an early form of certain insect larvae.爬行动物:爬行的东西,尤指某些昆虫幼虫的早期形体 |
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