Diphenylbtnzidine n,n'-
[化] 二苯基联苯胺
🗣️ 情景例句
And, Mr. Stewart, what is your occupation?
那么 ，Stewart先生， 你的职业呢？
One false move may lose the game.
一著不慎，满盘皆输。
We don't think we can use any of it at all.
我看都不能用了。