Chlorovinyldichloroarsine
[医] 氯乙烯基二氯胂, 路易士毒气
🗣️ 情景例句
(a foreigner) Is that a special day?
（一个外国人）是一个特殊的日子吗？
Better be the head of the yeomanry than the tail of the gentry.
宁作自由民之首，不为贵族之尾。
We can't go out because of the rain.
我们不能出去因为下雨了。