caddis fly 毛翅蝇
以上来源于: WordNet
N any small mothlike insect of the order Trichoptera, having two pairs of hairy wings and aquatic larvae (caddis worms) 石蛾
Instead, it secretes a glue and USES this to stick bits of sand together to form its casing, in the way that a freshwater caddis fly larva does.
堆沙蠕虫分泌出一种胶状物将沙石粘合在一起形成壳装，这一点类似于淡水石蛾的幼虫。
Any of various other flying insects, such as the caddis fly.
例如石蛾等任何一种其他会飞的昆虫。
The aquatic, wormlike larva of the caddis fly, enclosed in a cylindrical case covered with grains of sand, fragments of shell, and other debris.
水生的，石蚕蛾的蠕虫状幼虫，包在被沙粒、卵壳碎片以及其它碎片盖住的柱形盒内。
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