aculeus
n. 刺；螫刺
英英释义
Noun
- a stiff sharp-pointed plant process
- a sharp-pointed process especially a sting of a hymenopterous insect
例句
- The results indicated that, the length of the aculeus (AcL) and that of adeagus (AdL) were significantly different among individuals. 结果表明,木瓜实蝇雌虫产卵管长及雄虫阳茎长因个体而异,在亲代与子代间不存在遗传稳定性。