Benzidine-disulfonic acid
[机] 联苯氨二磺酸
🧩 词语组成解析
n. [化]对二氨基联苯
🗣️ 情景例句
That's important for us.
这对我们很重要。
I must be the first.
我一定要得第一。
Oh, hi, Jim! What are you going to do next week?
噢，你好，吉姆！你打算下星期做什么？