Trees are natural air conditioners. They take harmful gas from the air, and release oxygen into the air.
树木是天然的空气净化器，他们可以吸收空气中有害的气体并向空气中释放氧气。
The natural ecological cycle depends on plants, which absorb some pollutants and release oxygen to the air.
植物吸收了部分污染物质，并把氧气释放到大气中。
But scientists say the increase of forest coverage is good to slow the global warming process because the leaves of the trees are able to assimilate carbon dioxide and release oxygen.
但科学家认为，树叶可以吸收二氧化碳并释放氧气，故增加植树造林面积可以减缓全球变暖。
Most forms of photosynthesis release oxygen as a byproduct.
大部分形式的光合作用都释放氧气作为副产品。
Release oxygen sensor connector from the bracket on the plenum panel wall.
将氧气传感器接头从增压板壁上的托架上松开。
Release oxygen sensor connector from the bracket on the plenum panel wall.
将氧气传感器接头从增压板壁上的托架上松开。
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