pollen

音標發(fā)音

• 英式音標 [?p?l.?n]
• 美式音標 [?pɑ?.l?n]
• 國際音標 ['p?lin]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n. 花粉
• v. 傳授花粉給……
• n. (Pollen) 波倫（人名）

同根派生

• n性質的同根詞

  pollinator：授花粉器。

  pollinium：[植]花粉塊。

  pollinosis：枯草熱，花粉病。

• vt性質的同根詞

  pollenate：給…授花粉。

• pollen相關詞

英漢例句

• As the day goes on, the pollen dries up and becomes hard.
  日子一天天過去，花粉干結成了硬塊。
• You can buy a formulation containing royal jelly, pollen and vitamin C.
  可以買一種含蜂王漿、花粉和維生素C的配方產(chǎn)品。
• Avoid trips to the country while the pollen count is high.
  花粉計數(shù)高時，盡量避免去鄉(xiāng)村旅行。
• As the day goes on, the pollen dries up and becomes hard.
  日子一天天過去，花粉干結成了硬塊。
• You can buy a formulation containing royal jelly, pollen and vitamin C.
  可以買一種含蜂王漿、花粉和維生素C的配方產(chǎn)品。

• pollen更多例句

詞組短語

短語

• pollen tube [植]花粉管
• Cattail Pollen 蒲黃;蒲黃粉末
• Pine Pollen 松花粉
• pollen grain 花粉粒
• pollen tetrad 花粉四分體;四分花粉

• pollen更多詞組

英英字典

劍橋英英字典

• a powder, produced by the male part of a flower, that causes the female part of the same type of flower to produce seeds. It is carried by insects or the wind.

柯林斯英英字典

• Pollen is a fine powder produced by flowers. It fertilizes other flowers of the same species so that they produce seeds.

• pollen劍橋字典
• pollen柯林斯字典

專業(yè)釋義

農(nóng)業(yè)科學

• 花粉

  The pollen ofCrambe abssynica was hardly ever observed binding to the stigma of B. napus.
  海甘藍的花粉很難粘合在甘藍型油菜柱頭上。

• 傳花粉給

生物學

• 花粉
• (各種昆蟲身上的)粉霜
• 花粉;粉面

地球科學

• 孢粉

  Remarkable differences of climate phaseswere also observed among the pollen records,diatom records,grain size records and thePediastrum records.
  孢粉、硅藻、粒度以及盤星藻等記錄反映的氣候濕度變化存在一定的位相差異。

• 花粉

機械工程

• 花粉

  Day-lily flower pollenhas more nutrition than other plant pollen, especially in amino acid and mineralcontent.
  黃花菜花粉較其它植物花粉營養(yǎng)更豐富、必需氨基酸含量更高。