Radioactive potassium
[医] 放射性钾, 射钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
🗣️ 情景例句
I'm not sure. I'll have to check.
我不能确定，我必须查一下。
We've got to get a bed and a dresser for the bedroom.
我们得为卧房放一张床和一个梳装台。
Not only are the means of arriving at the holiday paradise entirely within one's own command and keeping,
完全在自己掌握之中的私人汽车不仅是到达假日天堂的工具，