Definitions

[1] n. 氧

[2] [化] 氧O-2

[3] [医] 氧(8号元素)

[ 'ɒksәdʒәn ]

1. Oxygen and hydrogen make water.
   氧和氢组成了水。
2. Trees give off oxygen and absorb carbon dioxide.
   树木排出氧气，吸收二氧化碳。
3. Water consists of hydrogen and oxygen.
   水是由氫和氧組成的。
4. A water molecule has two hydrogen atoms and one oxygen atom.
   一個水分子是由兩個氫原子和一個氧原子組成的。
5. Water is made up of oxygen and hydrogen.
   氧和氢组成了水。
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6. Love is like oxygen.
   爱就像氧气。
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