pollen

pollen怎么读

英式音标：[ˈpɒlən]

美式音标：[ˈpɑlən]

pollen的意思释义

n.

花粉；[虫]粉面；

vt.

传授花粉给；用花粉掩盖；

变形

复数：pollens

英英释义

n.the fine spores that contain male gametes and that are borne by an anther in a flowering plant

pollen用法及例句

词组短语

bee pollen蜂花粉

pollen tube n. 花粉管

pine pollen松花粉

pollen grain花粉粒

pollen mother cell花粉母细胞

双语例句

用作名词(n.)

Ben is allergic to pollen.

班对花粉过敏。

Anther is a part of a flower that contains the pollen.

花药是花的雄蕊上带花粉的部分。

There is a high pollen count in the air.

空气中有很高的花粉计数。

Stamen is in the middle of a flower and may produce pollen.

雄蕊长在花的中央，能产生花粉。

例句参考

Transgenic pollen harms monarch larvae.

Clinical efficacy of grass-pollen immunotherapy.

Pollen-Ovule Ratios: A Conservative Indicator of Breeding Systems in Flowering Plants

Pollen limitation of plant reproduction: ecological and evolutionary causes and consequences

Long-Term Clinical Efficacy of Grass-Pollen Immunotherapy

Palynology. (Book Reviews: Textbook on Pollen Analysis)

Pollen immunotherapy reduces the development of asthma in children with seasonal rhinoconjunctivitis (the PAT-study)

The relative risks of sensitivity to grass pollen, house dust mite and cat dander in the development of childhood asthma

Influence of grass pollen immunotherapy on cellular infiltration and cytokine mRNA expression during allergen-induced late-phase cut...