moults的中文翻譯是什麼意思

VERB脫毛;蛻皮;換羽

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.

  燕雀大約在12個星期大小的時候開始換羽毛。