英语词汇“helium-3”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	helium-3
释义	helium-3 helium-3 [′hē·lē·əm ′thrē] (nuclear physics) The isotope of helium with mass number 3, constituting approximately 1.3 parts per million of naturally occurring helium.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。