Separatrix
n. [自] 分界线；分隔号
🗣️ 情景例句
My husband and I live near Spaceport.
我和我丈夫住在Spaceport附近。
I think his fish is a little bigger than mine.
他的鱼似乎比我的大了一点。
Yes. Let me introduce him to you.
是的，让我把他给你们介绍一下。