英语词汇heavy hydrogen怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	heavy hydrogen
释义	heavy hydrogenn.（名词） An isotope of hydrogen with mass number greater than 1; deuterium or tritium.重氢，氘：原子质量数大于1的氢的同位素；氘或氚
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