v.脫毛；換羽毛；脫皮
n.脫毛；脫皮；換羽
=molt(美).
Mature Christmas Island red crabs probably moult only once a year, as their growth rate slows. 成年圣誕島紅蟹或許一年只蛻一次殼，因?yàn)樗鼈兩L(zhǎng)緩慢。
用作名詞 (n.)As regards moult, I think it is very useful for adult Heuglin's Gull. 至于換羽，我認(rèn)為那是辨識(shí)灰林銀鷗成鳥(niǎo)很有用的特徵。
