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ragweed pollen

/ˈræɡwiːd ˈpɒlən/

翻译: 豚草花粉是豚草属植物产生的细小花粉颗粒,是夏末和秋季常见的季节性过敏和花粉热的诱因。

1 个条目

phrase

/ˈræɡwiːd ˈpɒlən/C1formalscientific
  • zh豚草花粉是豚草属植物产生的细小花粉颗粒,是夏末和秋季常见的季节性过敏和花粉热的诱因。

Fine, powdery grains produced by ragweed plants, which are a common cause of seasonal allergies and hay fever, especially in late summer and autumn.

  1. Allergen from ragweedB2formal

    Fine, powdery grains released by ragweed plants that cause seasonal allergies in many people.

    zh豚草花粉

    • Ragweed pollen is a common trigger for hay fever in late summer.
    • High levels of ragweed pollen can make allergy symptoms worse.
    • Doctors recommend staying indoors when ragweed pollen counts are high.