moults的中文翻译是什么意思

VERB脱毛;蜕皮;换羽

When an animal or bird moults, it gradually loses its coat or feathers so that a new coat or feathers can grow.

• Finches start to moult at around twelve weeks of age.

  燕雀大约在12个星期大小的时候开始换羽毛。