Dioecism
[生物]雌雄异株,雌雄异体
🗣️ 情景例句
He is an orphan, so he is not sure which family name he should have.
他是个孤儿，因而不知道他自己姓什么。
He has spent over six years working in Africa and India.
在非洲和印度工作了六年。
There's a label on the handle with my name and address on it.
箱把上有一标签，上面写着我的姓名和住址。