| 单词 | juvenile hormone |
| 释义 | juvenile hormone【医】 虫卵发育素, 咽侧体激素(昆虫) juvenile hormone juvenile hormone n.（名词）A hormone in arthropod larvae that inhibits ecdysone, thereby preventing molting and the development of larvae into adults until its level drops.保幼激素，返幼激素：节肢动物幼虫体内抑制蜕皮激素的一种荷尔蒙，可阻止蜕皮和幼虫发育成成虫直至该激素的数量减少 |
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