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
Is the weather always like this?
这儿的天气总是这样吗？
What cannot be cured must be endured.
事已无法可救，只得耐心忍受。
I went downstairs and sat in front of the television pretending to read.
便来到楼下坐在电视机前假装看书。