Plant have the power to take this gas from the air, combine it with water, and make it into their tissues; in fact, it is from this source that all organic carbon comes.

植物有能力从空气中吸收二氧化碳，使之与水化合转化成植物的组织，实际上，所有有机碳化合物都是通过这种方式形成的。

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Nowadays, a great rail-mounted combine chews away at a 10-foot-thick layer of salt in the old seabed, before it is towed 11 miles back to the plant, and washed and ground.

现今，一条配有长长铁轨的联合开采机不断啃噬着旧海床10英尺厚的盐层，直到它被推行11英里回到盐厂进行清洗和沉淀。

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It is possible not only to combine good plant morphology with resistance to rice blast, but also to combine high yield with good taste.

不仅株形好和抗稻瘟性可以结合在一起，高产和食味好也可以结合在一起。

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Cat is adding capacity to its tractor plant and building a combine factory.

FORBES: Bucking the downtrend

Cat is adding capacity to its DeKalb, Ill. tractor plant and is building a combine factory in Omaha.

FORBES: Bucking the downtrend

The company then breeds trees together to combine such things as salt tolerance and wood quality in a single plant.

ECONOMIST: Genetic engineering: Gone is the forest primeval | The