pollination是什么意思 pollination的用法 pollination怎么读

pollination

英 美 ['pɑləneʃən]

n. [农学] 授粉（作用）

英语词源

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 .

权威例句

1. The flowers get pollination by insects.

这些花通过昆虫授粉。

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

颈卵器的早期发育在授粉后两周内就业已明显.

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

在传粉与受精的间隔期间,他们毁坏了雌球花.

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

在种子园中,常常有某种程度的自花传粉和随后地自花授精.

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

控制授粉的应用,一般只限于干不同的研究工作.

[ pollination 造句 ]