fecund-fruit-incubation-hatch

fecund
Large animals are less fecund than small ones.
大动物没有小动物繁殖能力强。
fecund= fruit 果实
fecund adj. 肥沃的；多产的
fecundate v. 使多产；使受孕；使丰饶
fecund 果实 + ate 使… → 使多产果实 → 使多产
fecundity n. 肥沃；多产
fecund 果实 + ity 状况 → 果实很多 → 多产

We buy our fruit and vegetables at the market.
我们在市场上购买水果和蔬菜。
incubation [ˌɪŋkjuˈbeɪʃn]

hatch – v. to produce young by incubation: to sit on eggs to get them to open by the warmth of the body
City Science and Technology Innovation Incubation System
城市科技创新孵育体系探讨

When will the baby chickens hatch out?
小鸡什么时候孵出？