Heavy-water 重水
heavy water flow 大量涌水
Heavy water tank 重水箱
heavy water vapour 重水蒸汽
heavy water stress 重度水分胁迫
heavy water bomber 带重水飞机
heavy water reactor 重水反应堆
Heavy-water deposit 大水矿床
同义词： deuterium oxide
以上来源于: WordNet
N water that has been electrolytically decomposed to enrich it in the deuterium isotope in the form HDO or D2O 重水
Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton).
重水之所以重是因为水中氢的重量是普通氢的两倍（它的原子核中有一个质子和一个中子，而不仅仅是一个质子）。
Sick of holding your heavy water bottle while you go on hikes in the desert?
你是否已经厌倦了在沙漠远足时带着沉重的水壶？
Meanwhile in May 2009, the Chalk River reactor started leaking heavy water and was again shut down.
也是在2009年5月，乔克里弗反应堆开始出现重水泄露现象，被迫再次关闭。
Mr.Ban said the needs in Haiti are huge and immediate above all medical supplies, food,water,tents,shovels and heavy equipment.
VOA: standard.2010.01.14
He says ground troops need to secure drop zones for the heavy pallets of water, food and medicine, and that they need vehicles and other capabilities to secure and distribute the aid.
VOA: standard.2010.01.19
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