Radon emanation
[医] 氡射气
🧩 词语组成解析
radon
['reidɔn]
n. <化>氡（元素符号Rn）;
n. 散发, 发出\\n[化] 射气
🗣️ 情景例句
Yes. I'd like to make a loan.
是的，我想办一笔贷款。
Forget it.
算了吧。
He told me that he would give up his job.
他告诉我他要辞职。