Which turns four hydrogen nuclei to a helium nucleus. The star will have a convective shell and a radiative core just like our own Sun See.是什么意思_Which turns four hydrogen nuclei to a helium nucleus. The star will have a convective shell and a radiative core just like our own Sun See.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句