Polyiodide
多碘化合物
🗣️ 情景例句
Excuse me, officer.
对不起 警官。
Can we make the 5:30 train?
我们能赶上5:30的火车？
said Jim. Somebody or something took it. We won't go until we get it back again!
吉姆说，“什么人或者什么东西把它拿走了。不把它找回来我们就不走！”