System of units
[化] 单位制
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 单位
🗣️ 情景例句
I don't know.
我也说不上来。
Don't halloo till you are out of the wood.
没有脱离危险不要先欢呼。
The doctor found that there was something wrong with James' eyes.
医生发现詹姆斯的眼睛有毛病。