Molting in insects is triggered by rising levels of a hormone called ecdysone . 昆虫的脱皮是由于称为脱皮素激素的含量升高而引起的。
2.
It contains cordycepin , juvenilehormone , ecdysone , silkworm dialyzable extracts , queen bee and larva extract , with the function of nourishing yin and tonifying kidney , balancing yin and yang , strengthening physical ability and regulating immunity 内含虫草素、保幼素、蜕皮素、蚕宝素,蜂王幼虫提取物、具有滋阴补肾、平衡阴阳、增强体能、调节免疫的功效。