Hexachloroethane
n. [化]六氯乙烷
🗣️ 情景例句
Do you come here for the sports game or sightseeing?
您来这儿是参加运动会，还是观光的？
Turn your tongue seven times before speaking.
话到嘴边留三分。
His work starts at half past eight, and finishes at a quarter to five.
30开始工作，4：45下班。