Pentaiodide
五碘化物
🗣️ 情景例句
Yes, I took part in.
有，我参加了。
I'll pretend like it's not ringing.
且当它闹钟没有响吧。
The city at one time must have been prosperous, for it enjoyed a high level of civilization.
这座古城肯定一度很繁荣，因为它曾享有高度的文明，