| 单词 | heavy water |
| 释义 | heavy water【化】 重水【医】 重水, 氧化氘 heavy water heavy water n.（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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