Commutation relation
[化] 对易关系
🧩 词语组成解析
commutation
[[ˌkɔmju(:)'teiʃən]]
n. 交换, 变换, 代替\\n[电] 整流
🗣️ 情景例句
Perhaps I will.
也许吧。
Hope deferred makes the heart sick.
希望迟迟未实现，使人心烦意撩乱。
Were there any letters for me this morning?
今天早上有我的信吗？