Dmba
abbr. dimethylbenzanthracene 二甲基苯蒽
🗣️ 情景例句
The only-child generation brings about many new social problems.
独生子女一代带来了许多新的社会问题。
The remedy is worse than the disease.
医疗不得法，使病更糟糕。
'I must be at work at 10 o'clock.
“我必须在10点钟上班，我的雇主会证明我是按时到了那儿的。