sexless connector[电] 无阴阳面连接器
sexless coupling不分雌雄的接口
a sexless relationship无性行为的关系
ADJ（形容词） If you describe a person as sexless, you mean that they have no sexual feelings or that they are not sexually active. A sexless relationship does not involve sex. 性冷淡的; 无性行为的
There are rumours that their marriage is a sexless sham.
传言说他们根本没有性生活，婚姻只是徒具虚名。