Thioarsenic acid
[化] 硫代砷酸
🧩 词语组成解析
🗣️ 情景例句
What is the charge for that?
那要多少费用？
Once an opportunity slips away, it is gone for good.
机会一旦错过，永远不会再来。
Last summer, I went to Italy.
去年夏天，我去了意大利。