释义 |
heavy water ˈheviwɔːtər 短语¹⁰⁶¹⁰⁰⁺⁵ 基本英英词源搭配近义反义例句例句 重水 水
Noun: water containing a substantial proportion of deuterium atoms, used in nuclear reactors核工业术语。heavy water reactor重水堆,重水反应堆… 近义词 deuterium oxide氧化氘 Heavy water is chemically the same as regular-light water.重水在化学成分上与普通水是一样的。 Enriching uranium and producingheavy watercould be used to build weapons.对铀进行浓缩和制造重水是可以用来制造武器的。 Heavy water gets its name because it contains deuterium, a form of hydrogen that has a neutron in its nucleus as well as the usual proton and thus weighs twice as much as the ordinary sort. 重水因含重氢而得名。重氢是氢原子的一种,其原子核中含有一枚中子,加之正常氢元素中的质子,重量为一般氢原子的两倍。 ecocn |