Radio-element
[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
because she's had to go to Chicago on a business trip and can't leave till tonight.
因为她得到芝加哥出差，而且要到今晚才能脱身。
No way is impossible to courage.
勇敢面前没有通不过的路。
He is quick-witted.
他反应灵敏。