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
Drug dependence should be looked at as a medical issue, not a criminal one.
毒品信赖应该被看成是医学问题，而不是犯罪问题。
No man is so old, but thinks he may yet live another year.
人越活越想活。
He put them both into his mouth.
他把这两枚硬币全都放进嘴里。