Fraction of coverage
[化] 覆盖率
🧩 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
Have you got any proofs?
你们有证据吗？
An empty bag cannot stand upright.
空袋不能直立。
It was rather like an exhibition of prehistoric electronic equipment.
这儿倒像是在展览古老的电子设备。