Commutation rule
[化] 對易規(guī)則
?? 詞語組成解析
commutation
[[?k?mju(:)'tei??n]]
n. 交換, 變換, 代替\\n[電] 整流
rule
[ru:l]
n. 規(guī)則，規(guī)定;統(tǒng)治，支配;章程;
vt.& vi. 控制，支配;判定;裁定，裁決;價格穩(wěn)定;
vt. 統(tǒng)治;規(guī)定;管理;裁決;
vi. 統(tǒng)治;管轄;裁定;
??? 情景例句
For payment we would prefer and L/C.
我們更愿意使用信用證的方式付款。
I used to take a walk in the early morning.
我過去常一大早出去散步。
Why didn't you tell her to use her own?
你為什么不叫她用自己的？