Value of isotope mixture
[建] 同位素混合物价值
🧩 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
I grew up in Beijing, but I was in Los Angeles for two years.
我在北京长大，不过在洛杉矶已呆了两年。
How much is the rent for a month?
每月租金多少？
I'd also like to congratulate you on your good work in these two years.
我还要祝贺你在这两年中的出色表现。