Benzidine-monosulfonic acid
[建] 联苯氨一磺酸
🧩 词语组成解析
n. [化]对二氨基联苯
🗣️ 情景例句
you wouldn't need as much money.
不需要花多少钱。
To start the city planning
着手都市计划
The days get longer and the nights get shorter.
白天变长了，黑夜变短了。