您要查找的是不是：
- I think this worm is a larva of a butterfly. 我觉得这虫子是蝴蝶的幼虫。
- bivalve larvae 双壳类幼体
- A caterpillar is the larva of a butterfly. 毛虫是蝴蝶的幼体。
- The tadpole is the larva of the frog. 蝌蚪是青蛙的幼体。
- It shows the metamorphosis of a larva into a butterfly. 它展示了从幼虫变成蝴蝶的过程。
- The hard, siliceous bivalve shell of a diatom. 硅藻细胞壳硅藻的坚硬含硅的硬壳
- A larva metamorphoses into a chrysalis and then into a butterfly. 幼虫变为蛹，然后再变成蝴蝶。
- The siphon of a bivalve mollusk, such as a clam. 吸管双壳软体动物的吸管，如蛤
- 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
- The siphon of a bivalve mollusk,such as a clam. 双壳软体动物的吸管，如蛤。
- The hard,siliceous bivalve shell of a diatom. 硅藻细胞壳硅藻的坚硬含硅的硬壳
- Some larvae extend the galleries to form niches. 许多幼虫将坑道延伸扩大成壁龛。
- 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
- The larvae of flies parasitize earthworms. 蝇的幼虫寄生在蚯蚓上。
- The parasitic larva of a botfly. 马胃蝇蛆马蝇的寄生性幼虫
- They eat planktonic crustaceans and fish larvae. 以浮游的甲壳动物和鱼类幼体为食。
- The young beetle larvae can eat hundreds of aphids. 而幼龄瓢虫则可吃掉数百只蚜虫。
- The sputum contains larvae and eosinophils. 痰中含有蛔蚴及嗜酸性细胞。
- The larva or pupa of a mosquito. 孑孓蚊子的幼虫或蛹
- California moth whose larvae live in esp. oranges. 加利福尼亚蛾子，其幼虫尤其喜生活在柑橘树上。
