Labeled atom
[化] 标记原子; 示踪原子
🧩 词语组成解析
labeled
['leibld]
[医]标记的，示踪的;
🗣️ 情景例句
I need your help badly. My car can't start. Can you send somebody over?
我急需你们的帮助。我的车启动不了，能派人来修吗？
Action is the proper fruit of knowledge.
行动是知识的巧果。
He thinks himself somebody, but we think him nobody.
他自以为是重要人物，但我们觉得他什么也不是。