Polyiodide
多碘化合物
🗣️ 情景例句
If you cheat in a test, you've really only cheating yourself.
如果你在测验中作弊的话，你欺骗的只有你自己。
Would you mind calling back sometime tomorrow?
你介意明天某时打电话回来吗？
The farmers are all busy, getting ready for the next year.
农民们则全都忙着为下一年作准备。