Tetrathiacyclotetradecane
四硫代环十四烷
🗣️ 情景例句
Never gamble if you can't afford to lose.
如果你输不起的话，永远不要赌博。
The bird that can sing and won't sing must be made to sing.
生来能唱的鸟，不愿唱也得叫它唱。
It's seven thirty!
七点半了！