Nuclide
n. 核素\\n[化] 核素
🗣️ 情景例句
I'm so excited!
我好兴奋！
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
Growth, however, brings new problems and concerns.
不过，发展也带来了新的问题和顾虑。