Hormones regulate many insect functions, including ecdysis and metamorphosis.
激素调节昆虫的许多功能，包括蜕皮和变态。
2
Accumulating evidence suggests that EH is present in all insects and may provide a general hormonal mechanism to regulate ecdysis.
越来越多的证据表明羽化激素可能存在于所有的昆虫中，并作为一种调节蜕皮的一般性激素机制。
3
Abstract: Molting fluid, a liquid between the old epidermis and new epidermis, plays an important role in the process of ecdysis and metamorphosis for insect.