isotope [ˈaɪsətəʊp]以下由轻松背单词网站提供
单词级别第9级基本释义n.同位素英英释义a form of an atom which has a different atomic weight from other forms of the same atom but the same chemical structure参考例句The isotope ratio is directly used for comparing oils or gases. 同位素比率直接用于比较各种石油或天然气。How to apply a radio isotope? 如何运用放射性同位素? 推荐阅读 |