juvenilize
/ˈdʒuːvənɪlaɪz/(亦作-ise)
verb
with obj.
1- make or keep young or youthful; arrest the development of使年轻; 保持年轻; 抑制…的生长发育。
1.1
- as adj. juvenilized Entomology (of an insect or part of one) having a juvenile appearance or physiology; showing arrested or reversed development【昆】（昆虫或昆虫的一部分）有幼体外貌的; 有幼体生理特征的; 抑制生长发育的; 逆向发育的。