1、Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen.
重水之所以重是因為水中氫的重量是普通氫的兩倍（它的原子核中有一個質子和一個中子，而不僅僅是一個質子）。

2、Lubricating grease: General grease or heavy water grease used for pump.
潤滑脂：普通潤滑脂或泵用重水潤滑脂。

3、Enriching uranium and producing heavy water could be used to build weapons.
對鈾進行濃縮和制造重水是可以用來制造武器的。

4、Sick of holding your heavy water bottle while you go on hikes in the desert?
你是否已經厭倦了在沙漠遠足時帶著沉重的水壺？

5、Meanwhile in May 2009, the Chalk River reactor started leaking heavy water and was again shut down.
也是在2009年5月，喬克里弗反應堆開始出現(xiàn)重水泄露現(xiàn)象，被迫再次關閉。

6、PHYSICAL START-UP OF HEAVY WATER RESEARCH REACTOR WITH UO_2 FUEL CORE
研究性重水反應堆HWRR UO_2堆芯的物理啟動

heavy water翻譯