Isophenindamine
四氢甲基苯基茚并吡啶
🗣️ 情景例句
As soon as he left his table.
他刚离开桌子。
The best is oftentimes the enemy of the good.
要求过高反难成功。
Before long, biscuits of all shapes and sizes began arriving at the factory.
不久，形状各异，大小不一的饼干陆续送到工厂。