Dtacs
(dtac 的复数) abbr. dodecyltrimethylammoninm chloride 十二烷基三甲铵氯化物
🗣️ 情景例句
You probably heard about it. We have private teachers in our holiday.
或许你已经听说过。我们交大的学生在假期间做家教。
I got my hair cut.
我剪了头发。
I think we need to discuss the fifth clause.
我想第5条需要讨论一下。