Even after harvest, some kinds of produce should be kept apart. Apples, for example, release ethylene gas, a xplant hormone. It can cause other foods to ripen too quickly.

 
  • 即使收获后,一些种类的农产品应该分开放。例如,苹果会释放乙烯气体,一种植物激素。能使其他事物更快成熟。
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