Radioactive strontium

[医] 放射性锶

🧩 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
strontium
[化] 锶Sr\\n[医] 锶(38号元素)

🗣️ 情景例句

It turned out he was Michael's father.
原来他是麦克的父亲。
There are always two sides to everything.
每件是都有两面性。
I was able to tell him that he had pulled out the wrong tooth.
我总算有可能告诉他,他拔错了牙。
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