After adulthood, the feathers on the top of the bird's head will molt.

成年之后，这种鸟头顶的羽毛会脱落。

Cats have seasonal molts mainly in spring and autumn.

猫一年主要在春秋两季有季节性的换毛。

I witnessed the whole process of the snake molting its skin.

我目睹了蛇蜕皮的全过程。

When a bird molts, it gradually loses its feathers.

鸟脱毛时 羽毛会逐渐脱落

They molt carapaces, I molt old body.

他们换壳，我换身体。

Like all crustaceans, krill must molt in order to grow.

象所有甲壳纲，磷虾必须蜕变为了增长。

It was like that for a long time; they grow old and molt.

再多的都一样，到老的那一天，就会蜕皮。

This veterinary product is very effective in preventing molt.

这种兽药对于防治兽类掉毛很有效。

This veterinary product is very effective in preventing animal molt.

这种兽药对于防治兽类掉毛很有效。