Measurement of cargo
[经] 货物载重的测定
🧩 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];
🗣️ 情景例句
He jumps from one job to another.
他经常换工作。
Pound Sterling please.
请换成英镑吧。
Two factors weigh heavily against the effectiveness of scientific research in industry.
两个因素严重地影响工业里科学研究的效果：