silkmothWiktionary 原文英美构词拆解silksilk词干mothmoth词干词源说明From silk + moth.释义名词noun1Any moth whose caterpillar stage is a silkworm, especially Bombyx mori, the domestic silkmoth, but also others in the families Bombycidae and Saturniidae (as well as the Siberian silkmoth in the family Lasiocampidae).