例如苹果，释放出乙烯气体，这是一种植物激素。
例如，苹果释放乙烯气体——一种植物激素，会引起其它食品过早成熟而腐烂。
Apples, for example, release ethylene gas, a plant hormone. It can cause other foods to ripen too quickly.
乙烯是一种植物激素。在植物生长发育许多方面起着调节作用，特别是促进果实成熟衰老。
Ethylene is an important plant hormone regulating many aspects of plant growth and development, especially ripening of fruits.
即使收获之后，某些种类的产品也应该被分开放置。拿苹果为例，它释放乙烯气体，一种植物激素。它能够导致其他食物成熟过快。
Even after harvest, some kinds of produce should be kept apart. Apples, for example, release ethylene gas, a plant hormone. It can cause other foods to ripen too quickly.
白藜芦醇是一种植物雌激素，具有多种生理功能。
Resveratrol is a phytoestrogen and has many physiological activities.
白藜芦醇是一种植物雌激素，具有多种生理功能。
Resveratrol is a phytoestrogen and has many physiological activities.
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