Commutation rule
[化] 对易规则
🧩 词语组成解析
commutation
[[ˌkɔmju(:)'teiʃən]]
n. 交换, 变换, 代替\\n[电] 整流
rule
[ru:l]
n. 规则，规定;统治，支配;章程;
vt.& vi. 控制，支配;判定;裁定，裁决;价格稳定;
vt. 统治;规定;管理;裁决;
vi. 统治;管辖;裁定;
🗣️ 情景例句
in almost a full week.
差不多有一整个星期了。
The days are getting longer.
白天越来越长了。
They said that the march had been forbidden, but that wasn't true.
他们说游行向来是被禁止的，但这不是事实。