| 单词 | premolt | 
| 释义 | premoltnoun  pre·molt  ˌprē-ˈmōlt   variants  or less commonly pre-molt    : the period before an animal molts its skin, exoskeleton, shell, etc.  Secretion of a crustacean's new exoskeleton begins during premolt while the animal is still stuffed inside the old one, filling available space to capacity.  premolt adjective    or less commonly pre-molt   the premolt phase     premolt tarantulas   | 
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