Equivariant
等变化的
🗣️ 情景例句
He's the Dean of Admissions for the University of Michigan.
他是Michigan大学的新生注册主任。
I had to pay three dollars for my club fee.
我付了三美元给俱乐部
I'm planning to do a special study of satellites next term.
我计划下学期就卫星的问题做些特别的研究。