Daughter(nuclide)
[化] 子体核素
🗣️ 情景例句
Yes. But could you wait one minute?
是的。不过， 你能等一下吗？
It is no use crying over spilt milk.
泼水难收。
It is the one world in the Solar System that is most like the Earth.
火星是太阳系里与地球最接近的一颗行星。