Dichlorodiphenyltrichloroethane
[医] 二氯二苯二氯乙烷, 滴滴滴, 二二二
🗣️ 情景例句
The advanced class starts at ten o'clock.
高级健身课十点钟开始。
Old love will not be forgotten.
旧情永难忘。
Good idea! That is much better than watching a bad TV programme!
好主意！这比看破电视节目要好多了。