Radon content
[医] 氡含量
🧩 词语组成解析
radon
['reidɔn]
n. <化>氡（元素符号Rn）;
🗣️ 情景例句
Well, I have a scheduling problem.
嗯，我在排工作方面遇到困难。
I've always tried not to interfere in your affairs.
我总是尝试不干预你的私事。
But there's another thing, Pierre. I have no jewellery to wear.
不过，比尔，还有一件事。我还没有首饰戴哩。