Dichlorophenarsine
[化] 二氯苯胂
🗣️ 情景例句
Would you please repeat your offer again?
能否再说一遍您的优惠？
He came to give us a talk yesterday.
他昨天给我们作了一次演讲。
Mars is too dry and poor in oxygen, Venus far too hot, and so is Mercury,
火星太干燥又缺氧，金星太热，水星也一样。