GbEng
铁很容易氧化。 Iron is easily oxidized.
给我拔牙时用了一氧化二氮。 I was given gas when they pulled my tooth out.
五氧化物由五个氧原子和其它元素或基组成的化合物 A compound having five atoms of oxygen combined with another element or radical.
水由氢和氧化合而成。 Water is composed of hydrogen and oxygen.
氢与氧化合成水. Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water.
植物可以吸收二氧化碳释放氧气。 Plants can absorb carbon dioxide and release oxygen.
（湖泊等）优氧化的水中富有矿物有机物，有利于植物，特别是藻类的增殖，但藻类往往使分解的氧含量过低，从而使别的有机物灭绝。用于指湖泊或池塘 Having waters rich in mineral and organic nutrients that promote a proliferation of plant life, especially algae, which reduces the dissolved oxygen content and often causes the extinction of other organisms. Used of a lake or pond.
他们刷了一层油漆以防止船只被海水氧化。 They painted a coat of paint to prevent the oxidation of the ship by seawater.
二氧化碳是由碳和氧组成的。 Carbon dioxide consists of carbon and oxygen.
碳14原子氧化生成二氧化碳，向四周散去并与低空的大气混合。 The carbon14 atoms oxidize to carbon dioxide which gets blown about and mixed up with lower atmosphere.