moult是什么意思音标:英 [mәult]

n. 换毛, 脱毛
v. 脱毛, 换毛

n periodic shedding of the cuticle in arthropods or the outer skin in reptiles
v cast off hair, skin, horn, or feathers

moult的用法和例句：

1.It must have moulted. It's just empty exoskeleton.

它好像蜕皮了 只剩下骨骼的

2.Many insects don't develop wings until their last moulting stage.

直到蜕皮最后阶段 很多昆虫没有翅膀

3.Before they leave for the sea, all emperors s and their chicks, must moult.

在它们下海之前 所有帝企鹅 不分长幼 都需要换毛

4.With new wings, they can fly to the river bank and there undergo a final moult.

有了新的翅膀 它们能够飞到河岸上 在那里最终羽化成蝶