Tetrachloroethane
n. [化]四氯乙烷
🗣️ 情景例句
that I wasn't sure.
我说我不能确定。
I hope to conclude some business with you.
我希望能与贵公司建立贸易关系。
He told me that the firm could not afford to pay such large salaries.
他还告诉我，公司支付不起这么庞大的工资开支，