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.

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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.

youdao