pollination是什麼意思 pollination的用法 pollination怎麼讀

pollination

英 美 ['pɑləneʃən]

n. [農學] 授粉（作用）

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英語詞源

pollination (n.)

1872, from older French pollination

, noun of action formed 1812 from pollin-, stem of Latin pollen (see pollen). Replaced in Modern French by pollinisation .

權威例句

1. The flowers get pollination by insects.

這些花通過昆蟲授粉。

2. Early archegonial development is already evident two weeks after pollination.

頸卵器的早期發育在授粉後兩週內就業已明顯.

3. They damage female strobili during the interval between pollination and fertilization.

在傳粉與受精的間隔期間,他們毀壞了雌球花.

4. Self - pollination, and subsequently self - fertilisation, in orchards always takes place to some extent.

在種子園中,常常有某種程度的自花傳粉和隨後地自花授精.

5. Use of controlled pollination is generally confined to various types of research.

控制授粉的應用,一般只限於幹不同的研究工作.

[ pollination 造句 ]