Radioactive nuclide
[化] 放射性核素
🧩 词语组成解析
n. 核素\\n[化] 核素
🗣️ 情景例句
You are very lucky, Robbie, to have such a nice family.
Robbie你真幸运 拥有这样温馨的家。
Sounds like fun.
听起来很有趣。
He was smiling hopefully.
他满怀希望地微笑着。