Dioecism
[生物]雌雄异株,雌雄异体
🗣️ 情景例句
No. I'm from Shanghai.
不是，我是从上海来的。
We are sure the contract can be carried out smoothly.
我们确信合同会顺利执行的。
I used to travel by air a great deal when I was a boy.
我在幼年的时候，曾多次乘飞机旅行。