• 许多东西引起过敏常见一种的花粉

    Many things can cause allergies. The most common cause is pollen.

    youdao

  • 变态反应原,过敏原一种引起过敏物质,如花粉

    Transfer of pollen from one plant to another; cross-pollination.

    youdao

  • 空气花粉污染引起疾病称为花粉症,即花粉过敏性反应。

    This type of air state is called pollen pollution.

    youdao

  • 空气花粉污染引起疾病称为花粉症,即花粉过敏性反应。

    This type of air state is called pollen pollution.

    youdao

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