Radioactive calcium - [医] 放射性钙，怎么读怎么用

🧩 词语组成解析

radioactive ['redɪo'æktɪv]

adj. 放射性的;

radio光线+act行动，做+ive有...性质的、有...作用的 →放射性的

calcium ['kælsɪəm]

n. <化>钙;

calc石头+ium表名词，常指化学元素 → 钙

No news is good news as far as I'm concerned.

我觉得没有消息就是最好的消息。

Seriously, thank you all for coming and taking part in our camp.

说真的，谢谢你们来加入我们的野营。

Who died and made you king?

你算哪根葱？

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