molting hormone

例句：

1. 1. Molting hormones are essential for the growth and development of many insects.
   蜕皮激素对许多昆虫的生长和发展至关重要。
2. 2.The molting hormone levels in the blood can indicate the health of an animal.
   血液中的蜕皮激素水平可以表明动物的健康状态。
3. 3. Researchers have discovered that certain chemicals can mimic the effects of molting hormones in animals.
   研究人员发现，某些化学物质可以模仿动物蜕皮激素的效果。