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Pollen is the very fine powder that flowers make. Wind or insects carry it to another flower of the same kind, and that is how the plant can make seeds.
Pollen is花粉是 the very fine powder非常細的粉末, that flowers make是花朵製造出來的。 Wind or insects風或昆蟲 carry it to another flower of the same kind會把它帶到同一種類的另一朵花上, and that is how the plant can make seeds而這就是植物能結種子的方法。
You cannot see one grain with your eye; a cloud of it looks like dust, often yellow.
You cannot see one grain with your eye你沒辦法用肉眼看到一粒花粉; a cloud of it一團花粉 looks like dust看起來像灰塵, often yellow通常是黃色的。
People with hay fever feel it in spring. Bees pack it on their legs.
People with hay fever有花粉症的人 feel it in spring在春天會感受到它。 Bees蜜蜂 pack it on their legs會把它塞在腿上。
A scientist in the 1700s, Linnaeus, took the old Latin word pollen, which meant fine flour, and used it for this flower-dust — so the 'flour' picture is still sitting inside the name.
A scientist in the 1700s, Linnaeus十八世紀有位科學家林奈, took the old Latin word pollen拿了古拉丁文的pollen這個字—— which meant fine flour原本的意思是細麵粉—— and used it for this flower-dust拿來稱呼這種花的粉塵, so the 'flour' picture is still sitting inside the name所以『麵粉』的畫面至今仍然藏在這個名字裡。
It is usually uncountable: some pollen, a lot of pollen, not 'many pollens' in everyday talk. There is a rare verb to pollen, but almost everyone says for the action.
It is usually uncountable它通常是不可數名詞: some pollen, a lot of pollen說some pollen、a lot of pollen, not 'many pollens' in everyday talk日常說法不會說『many pollens』。 There is a rare verb to pollen也有一個很少見的動詞to pollen, but almost everyone says pollinate for the action但幾乎每個人講這個動作時都說pollinate。
組成Learned borrowing from Latin pollen, 'fine flour.' Linnaeus used it in the 1700s for the powder made in the anthers of flowers.
同家族的字
- pollinatethe usual verb: to take this powder to another flower
- pollinationthe noun for that job
- pollinatorthe insect, bird, or person that carries the powder
原始詞典資料4 筆記錄
以下是外部詞典記錄的用法,原文照列,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。
pollennoun/ˈpɒlən/
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A fine, granular substance produced in flowers.
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biologybotanynatural-sciencesPollen grains (microspores) produced in the anthers of flowering plants.
- In plants, the ability to recognize self from nonself plays an important role in fertilization, because self-fertilization will result in less diverse offspring than fertilization with pollen from another individual.
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obsoleteFine powder in general, fine flour.
- and ther was good wyne of Gascoyne,[…]as well of pollen, as of other vitailes
- The bran, pollen and gurgions of this grain will be profitable to the miller; […]
pollenverb/ˈpɒlən/
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To cover with, or as if with, pollen.
資料來源:英文維基詞典 English Wiktionary(CC BY-SA 4.0)。 原文照列,未經改寫。