Chinese chem.soc.
[化] 中国化学会
🧩 词语组成解析
🗣️ 情景例句
I'm happy to meet you.
很高兴见到你。
During the two years since I took charge of the department.
在我负责这个部门的两年中。
The vicar has been asked to have the tree cut down, but so far he has refused.
人们曾请求教区的牧师叫人把树砍掉，但他直到现在也没有同意。