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
It's so nice of you to come.
你能来真好。
There's something wrong with the phone.
电话出了点儿毛病。
It's a pencil-box.
一只铅笔盒