Concentration of sulfuric acid
[建] 硫酸的浓缩
🧩 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];
a. 硫磺的；含多量硫磺的；含（六价）硫的
🗣️ 情景例句
Nice whether we are having.
天气真好。
He took two weeks off in August.
他在八月份休假两星期。
And I can't find her passport anywhere. So she must have taken that too.
而且我在哪都找不到她的护照，所以她一定也带去了。