The signaling in a plant is only superficially similar to the firing in a complex animal brain, which is more than "a mass of cells that communicate by electricity," Taiz said.

植物内部发出的电信号与动物复杂的大脑中发出的神经信号只是表面上相似，动物大脑不仅仅是“通过电信号交流的细胞群”，塔伊兹说道。

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Plant food has a high amount of complex carbohydrates and fiber.

植物性食物含大量的复杂碳水化合物和纤维素。

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This GE plant makes highly complex jet aircraft engines like the GEnX used in the Boeing 787 and the GE90 on the 777.

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Scientists will eventually find widespread evidence of simple, microbial life, they theorized, but complex animal or plant life will prove extremely rare.

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From the Northrop Grumman plant in Baltimore to the Lockheed Martin complex in New Jersey to the General Dynamics shipyard in Connecticut, Pentagon demand is an engine of prosperity.

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