Ortho-tolidine
[建] 联邻-甲苯氨
🧩 词语组成解析
原; 直
n. [化]联甲苯胺,二甲基二氨基联苯
🗣️ 情景例句
He's ready for you, Mr. Stewart.
他可以见你啦， Stewart先生。
I only had five dollars.
我只剩五美元。
So I got angry and started shouting at you.
所以我就生气了，开始冲你大喊大叫。