Exchangeability
n. 可交换性
✅ 同义词
🗣️ 情景例句
Come and see me later and I'll give you some advice.
稍后来见我，我给你一些建议。
Mary is in her freshman year.
玛丽大学一年级。
What is the name of the machine?
机器的名字叫什么呢？