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1.Plants absorb carbon from the air.
作物从空气中吸收炭。收藏指正
2.Forests act as "carbon sinks" -they absorb carbon dioxide from the air and retain it by turning it into more trees.
森林起着"让碳下降"的作用--他们吸收空气中的二氧化碳，然后将它们保留在更多树木中。收藏指正
3.the process of taking in oxygen from the air and releasing carbon dioxide.
从空气中吸入氧气呼出二氧化碳的过程。收藏指正
4.Just as man has found great uses for the materials which he can dig up from the ground , so he has found important uses for the gases which he can obtain from the air .
正如人们发现从地下掘出来的东西有很大的用处，人们发现从空气中获得的气体用处也很大。收藏指正
5.Moreover, water-vapour and carbon dioxide in the lower air absorb most of the infra- red radiations sent to us from the planets.
而且，较低空气层的水蒸气和二氧化碳能够吸收行星传播到我们这里的大部分红外线。收藏指正
6.Obtain requisitioned goods from the storeroom.
从仓库接取物品。收藏指正
7.The heavy traffic tinctures the air with carbon monoxide.
繁忙的交通使空气里充满一氧化碳。收藏指正
8.The air there is 95% carbon dioxide.
火星大气的构成中有95%是二氧化碳。收藏指正
9.remove carbon from (an engine).
从机车中把碳素除去。收藏指正
10.However, a-Al2O3 from Al-containing additives remains in the anode, a-Al2O3 serves as a catalyst during the oxidation process of carbon anode, so increase the Air/CO2 reactivity of binder coke and carbon anode.
含铝添加剂经焙烧后，产生了α-Al_2O_3，残留于试样中，催化炭素材料的氧化反应，提高了沥青结焦和炭素阳极的反应活性。收藏指正
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