Labelled atoms
[化] 标记原子; 示踪原子
🧩 词语组成解析
a. 贴上标签的
n. 原子（atom的复数）
🗣️ 情景例句
Craft and Craft is the biggest in the country.
Craft and Craft是全国最大的。
The man who makes no mistakes does not usually make anything.
不犯错误的人往往也就是无所作为的人。
I think we can do that.
那我想没问题。