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1·Silkworms are the larva of the mulberry silk moth.

丝蚕其实是桑树蛾子的幼虫。

2·Once as it breaks the cocoon, it become a silk moth.

当它破茧而出的时候，它就变成了一只蚕蛾。

3·The components of male silk moth oil was determined by GC.

利用GC分析柞蚕雄蛾油的脂肪酸组成成分。

4·An Asian silkworm, the larva of a large saturniid moth (Antheraea paphia), that produces a coarse brownish or yellowish silk.

一种产于亚洲的蚕，是一种大型的天蚕蛾（意大利大蚕蛾花大蚕蛾属） 的幼虫，能吐出褐色或黄色的粗丝。