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Oxygen and hydrogen are gases.
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氧和氢都是气体。 |
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Oxygen and hydrogen is made out water.
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氢与氧化合成水。 |
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Oxygen and hydrogen make water .
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氢与氧化合成水。 |
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Oxygen and hydrogen make water.
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氧和氢构成水。 |
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Oxygen and suction were helping her to breathe.
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氧气和起博器在帮助她呼吸。 |
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Oxygen can be separated from water.
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氧可以从水中分离出来。 |
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Oxygen control valves consist of valve, actuator and accessories.
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氧气调节阀由阀门,气动执行机构及附件组成. |
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Oxygen in tissue is different since it diffuse from vessel.
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摘要组织中的氧是由血管中扩散而来，存在一定的差异。 |
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Oxygen is necessary for life.
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氧气是生命所必需的。 |
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Oxygen is present in the air.
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空气中有氧气。 |
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Oxygen is referred to as O2.
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氧的分子式是02。 |
