pollination 是什么意思
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 <
pollination 权威例句
- 1. The flowers get pollination by insects.
- 这些花通过昆虫授粉。
来自辞典例句
- 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.
来自辞典例句
- 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.
来自辞典例句
- 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.
来自辞典例句
- 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.
来自辞典例句
pollination 造句
- 1. Clearing a surround to the orchard, will significantly reduce background pollination to very low levels.
- 在种子园周围只要清除出一条隔离带,便可显著地使外来传粉减到最低水平。
-- 来源 -- 英汉 - 辞典例句
- 2. 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。
-- 来源 -- 英汉 - 辞典例句
- 3. It is obvious that the amount of background pollination will reflect the size of any local source.
- 显然外来传粉的数量可以反映当地花粉源的大
-- 来源 -- 英汉 - 辞典例句
- 4. 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。
-- 来源 -- 英汉 - 辞典例句
- 5. It seems that pollination also involves certain chance factors.
- 似乎传粉还包含有某种偶然因素。
-- 来源 -- 英汉 - 辞典例句
- 6. 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。
-- 来源 -- 英汉 - 辞典例句
- 7. Pollination is the mechanical transfer of pollen from the anthers to the sti gmas.
- 授粉是机械地把花药里的花粉传送到柱头上去。
-- 来源 -- 英汉 - 辞典例句
- 8. The position of female inflorescences of trees in peripheral parts of the crown may also augment the probability of pollination.
- 乔木的雌花花序在树冠外层的位置也能增加授粉的机会。
-- 来源 -- 英汉 - 辞典例句
- 9. The difference should be discernible in the time of flowering and pollination in orchards.
- 在种子园的开花和传粉时,可以看出这一差异。
-- 来源 -- 英汉 - 辞典例句
- 10. hand pollination
- 人工授粉
-- 来源 -- 英汉 - 短句参考