Commutation tables
[经] 换算表
🧩 词语组成解析
commutation
[[ˌkɔmju(:)'teiʃən]]
n. 交换, 变换, 代替\\n[电] 整流
n. 桌子；附录；表格（table的复数）
🗣️ 情景例句
Why don't you tell us about your day.
何不告诉我们你这一天过得如何？
I pick up my sister from her school.
我到学校接妹妹。
What did you do at the meeting?
你们在会上做什么呢？