Labeled atoms (tagged atoms)
[化] 标记原子
🧩 词语组成解析
labeled
['leibld]
[医]标记的，示踪的;
n. 原子（atom的复数）
🗣️ 情景例句
He treats everyone with courtesy.
他对待每一个人都很有礼貌。
How did your party turn out last night?
你们昨晚的聚会结果怎么样？
When I was a teenager, I felt that I was just young and uncertain --
我十几岁时，总感到自己年轻，有些事拿不准 --