999英语网 英语单词
Isotope的音标发音
Isotope
英式发音：['astp] or ['as'top]
美式发音
(noun.) one of two or more atoms with the same atomic number but with different numbers of neutrons.
整理:莉莲
(noun.) one of two or more atoms with the same atomic number but with different numbers of neutrons.
整理:莉莲