碳化植物残余通常是丰富的。

Carbonized plant remains are commonly abundant.

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爱迪生的实验室测试了取材于不同植物的碳化灯丝，有月桂，黄杨木，胡桃木，雪松，亚麻和竹子。

Edison's lab tested carbonized filaments made from plants as diverse as baywood, boxwood, hickory, cedar, flax and bamboo.

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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。

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.

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