Dmba
abbr. dimethylbenzanthracene 二甲基苯蒽
🗣️ 情景例句
There's a conversation we have to finish.
我们有一段话还没有谈完呢。
A cat may look at a king.
猫也有权晋见国王。
2 Two friends meet at school on the first day of term.2
两个朋友于新学期的第一天在学校见面。