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pollen

/pol-uhn/US // ˈpɒl ən //UK // (ˈpɒlən) //

花粉,花粉的作用,花粉的作用是什么

Related Words

Definitions

n.名词 noun
  1. 1
    • : the fertilizing element of flowering plants, consisting of fine, powdery, yellowish grains or spores, sometimes in masses.
v.有主动词 verb
  1. 1
    • : to pollinate.

Synonyms & Antonyms

Examples

  • It might give new bee colonies the protein-rich pollen they need to feed their young.

  • That’s in contrast to honeybees, which collect plant pollen as protein.

  • Scientists who study ancient plants and pollen helped identify other plant features.

  • When trying to start colonies in early spring, the bees rely on flower pollen as a protein source to feed their young.

  • These tests, too, linked pollen shortage and increased leaf biting.

  • Each and every one of those glorious flowers also packs pollen, the dark underside of spring.

  • After determining that the bee pollen and mushroom broth were inedible, the “detox” quickly went downhill.

  • The Bee Pollen juice looked appetizing and resembled a juice I routinely enjoy that consists of pineapple, apple, and lime.

  • Another theory is that genetic modification may be creating pollen with less nutritional value.

  • All are fairly well agreed as to the irritants, pollen and dust; but what makes the patient sensitive?

  • Some manufacturers and all British writers speak of pollen extracts as vaccines and of immunizing the patient as vaccination.

  • If injected beneath the skin or rubbed into a deep scratch, the food proteins, like the pollen proteins, may be dangerous.

  • During the growing months of the year the air is full of pollen that is blown in everybody's eyes and nose.

  • He is in a state of exquisite anaphylaxis and a dose of pollen injected into his blood may kill him in twenty minutes.