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汉语拼音：huàn máo

蜕皮（壳）鸟类一年换一或二次羽毛，脱角，脱毛。

换毛 [huàn máo]

• The season's end also marks the beginning of a period when penguins re-enter the sea, now laden with heavy oil and soya beans.

  换毛季结束后，企鹅将开始在海中捕食，因此海水中的原油和大豆残骸对它们造成了严重的威胁。

• Some are flying southward, some are replacing their hairs. If everything else fails, hibernate on site and right now.

  该南飞的南飞，该换毛的换毛，实在不行的就地冬眠。

• More horses and suddenly we are in the middle of a herd of camels with moulting coats.

  更多的马出现了，突然间，我们就置身于一群正在换毛的骆驼中间了。

• Two distinct processes are involved in molting.

  在蜕皮（换毛）的过程中包含两个很明显的步骤。

• To shed periodically part or all of a coat or an outer covering, such as feathers, cuticle, or skin, which is then replaced by a new growth.

  蜕皮，换毛分阶段地脱掉部分或全身的皮毛或表面覆盖物，如羽毛、表皮或外皮，随后便为新长出的代替。

• cast off hair, skin, horn, or feathers; of animals.

  脱发蜕皮换角换毛；动物类。