Naddc
[化] 二乙氨基二硫代甲酸钠
🗣️ 情景例句
I got it!
我知道了。
He felt his work was not as fulfilling as it could be.
他感觉他的工作并无法使他感到满足。
A recent article in a weekly newspaper, for instance,
例如，最近一家周报刊登了一篇文章，