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
Yes. Have the people arrived?
是的。客人来了吗
What was the weather like yesterday?
象昨天一样的天气？
A woman saw it happen when she was walking past.
一位妇女走过的时候，看到我的钢笔掉了。