abdominal segment

• 腹节

abdominal segment的用法和样例：

例句

1. The female pupa could be distinguished from the male ones by the characteristics of exterior paramera, where the upper end of last abdominal ganglia of male pupa protrudes clearly.
   雌蛹和雄蛹的鉴别可通过其外生殖器的特征识别，雄蛹最后一腹节上端生殖器明显突出。