Semelparous
[医] 终生一胎的
🗣️ 情景例句
He's going up the ladder pretty quickly.
他真是平步青云。
Can you keep an eye on my bag?
帮我看一下包好吗？
The eraser goes from one student to another first one way, then another.
橡皮擦从一个学生传给另一个学生－先从这个方向传过去，然后返回来。