Radioactive element
[化] 放射性元素\\n[医] 放射性元素
🧩 词语组成解析
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
I've got it!
有啦！
It was our pleasure.
这是我们的荣幸。
That was quick! she said. Have you finished already?
“你真快！”她说，“你已经买完东西了吗？”