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common ragweed

/ˈkɒmən ˈræɡwiːd/

翻译: 一种原产于北美的常见杂草(学名 Ambrosia artemisiifolia,中文称豚草或艾叶破布草),能产生大量花粉,是引起枯草热和过敏性鼻炎等过敏反应的重要过敏原。

1 个条目

phrase

/ˈkɒmən ˈræɡwiːd/C1formalscientific
  • zh一种原产于北美的常见杂草(学名 Ambrosia artemisiifolia,中文称豚草或艾叶破布草),能产生大量花粉,是引起枯草热和过敏性鼻炎等过敏反应的重要过敏原。

A common North American plant (Ambrosia artemisiifolia) known for producing large amounts of pollen that causes hay fever and allergic reactions in many people.

  1. Invasive plant speciesB2formal

    A North American annual plant (Ambrosia artemisiifolia) known for producing large amounts of pollen that causes hay fever.

    zh入侵植物物种

    • Common ragweed is a major cause of seasonal allergies in late summer.
    • The plant's pollen can travel hundreds of miles in the wind.
    • Farmers often struggle to control common ragweed in their fields.