Parent nuclide
[化] 母核素
🧩 词语组成解析
parent
['pɛərənt]
n. 父亲（或母亲）;先辈;根源，起源;保护者;
n. 核素\\n[化] 核素
🗣️ 情景例句
Where?
在什么地方？
Pigs may fly,but they are very unlikely birds.
猪儿纵会飞，终究不是鸟。
From time to time, I notice that he puts a piece of meat down his trousers just before he leaves the factory.
我经常看到，他在快要离厂前把一块肉藏在裤子里。