亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

pollen

音標(biāo)['p?l?n]
pollen是什么意思、pollen怎么讀

pollen漢語翻譯

n. 花粉
vt. 傳授花粉給
【醫(yī)】 花粉

pollen英語解釋

名詞 pollen:

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

pollen例句

  1. Ben is allergic to pollen.
    班對(duì)花粉過敏。
  2. Stamen is in the middle of a flower and may produce pollen.
    雄蕊長(zhǎng)在花的中央,能產(chǎn)生花粉。
  3. Anther is a part of a flower that contains the pollen.
    花藥是花的雄蕊上帶花粉的部分。
  4. There is a high pollen count in the air.
    空氣中有很高的花粉計(jì)數(shù)。

pollen詳細(xì)解釋

pol.len

n.(名詞)
The fine, powderlike material consisting of pollen grains that is produced by the anthers of seed plants.
花粉:由種子植物的花藥所產(chǎn)生的含有花粉粒的粉粒狀的細(xì)致物質(zhì)

來源:
Latin [fine flour]
拉丁語 [精制面粉]

0
糾錯(cuò)