腹刺 meaning in English
ventral spine
Examples
- How to distinguish male and female cockroaches : male cockroach is relatively thinner but longer , with a ventral spine and fully developed wings reaching the rear ; female has shorter wings and no ventral spine
蟑螂雌雄的区分:雄虫体形比较瘦小,细长,翅发达至尾端,具有腹刺;雌虫翅较短,无腹刺。