名 （能吐丝作茧的昆虫， 通常专指家蚕） silkworm；

[例句] 蚕孵出后食桑叶. Silkworms are fed mulberry leaves after they have hatched.

[例句] 他们靠养蚕等增加了收入. They increased their income by raising silkworms and so on.