molts

例句:

• Insect growth is constrained by the inelastic exoskeleton and development involves a series of molts.
  来自BBC
• The snake molts its skin.
  蛇在蜕皮.
  
• After a few moments, the transfigured person molts back into themselves.
  过一会儿, 被变形的人就会渐渐褪去羽毛恢复原形.
  
• She said the GPS tracker unit will likely stay attached only until Happy Feet molts next April and could come off sooner.
  来自MSN