Labelled atom
[化] 标记原子; 示踪原子
🧩 词语组成解析
a. 贴上标签的
🗣️ 情景例句
I'm going to miss all of you.
我会想念你们大家的。
An honest man's word is as good as his bond.
诚实人的话像他的契约一样靠得住。
There is a mark of ink on his shirt.
他的衬衣上有一块墨迹。