empodium

were highly similar in the morphological structure of genitalia with valves,uncus,claspers,sacculus and penis.

对分布于中国的11种秆野螟属(Ostrinia)昆虫雄性外生殖器结构进行了比较分析,秆野螟属昆虫雄性外生殖器由生殖瓣、爪形突、抱器、抱器腹、阳茎组成。

Space gripper is the actuator of space robot in order to complete the tasks .

空间手爪是空间机器人为了完成任务所必须的末端执行器。