Hexachloroethane
n. [化]六氯乙烷
🗣️ 情景例句
Not on our anniversary.
可不能在我们的结婚纪念日。
Which one is cheaper?
哪一个是较便宜的？
The wall behind looks a bit grey and dull. What can we do to make it look less ugly?
后面那堵墙看起来有点暗。我们能不能让它漂亮点？