Dmba
abbr. dimethylbenzanthracene 二甲基苯蒽
🗣️ 情景例句
What's that, Mr. Carlson?
什么事， Carlson先生？
When will the contract be ready?
合同何时准备好？
Have a biscuit instead.Eat more and smoke less!
那就吃块饼干吧。多吃点，少抽点！