Thms
abbr. trihalomethanes 三卤甲烷
🗣️ 情景例句
That leaves a lot to be desired.
太不让人满意了。
He sketched his own part in the affair.
他概述了自己在此事中的作用。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。