释义 |
heavy watern.(名词)- Any of several isotopic forms of water, especially deuterium oxide, that consists chiefly of molecules containing heavy hydrogen and is used as a moderator in certain nuclear reactors.重水:几种水的同位素形式之一,尤指氧化氘(氘水),它主要由含有重氢的分子组成,在某些核反应堆中被用作催化剂
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