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单词 水分子
释义 DEFINITIVE EXAMPLES 权威例句〔atom〕Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.两个氢原子和一个氧原子结合组成一个水分子。牛津高阶〔hydrate〕A solid compound containing water molecules combined in a definite ratio as an integral part of the crystal.水合物:结晶中有一定比例水分子成分的固体化合物,其中水分子与晶体的含量为一固定比例美国传统〔lactone〕An anhydride formed by the removal of a water molecule from the hydroxyl and carboxyl radicals of hydroxy acids.内酯:一种通过从酸的羧基中除去一个水分子而形成的脱水物美国传统〔molecule〕A molecule of water consists of two atoms of hydrogen and one atom of oxygen.水分子由两个氢原子和一个氧原子构成。牛津高阶〔molecule〕A molecule of water is made up of two atoms of hydrogen and one atom of oxygen.1个水分子是由2个氢原子和1个氧原子构成的。英汉大词典
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