腹刺 meaning in Chinese
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。