pollination
英美['pɑl?ne??n]
- n. [農學] 授粉（作用）
實用場景例句
- The flowers get pollination by insects.
- 這些花通過昆蟲授粉。
辭典例句
- Early archegonial development is already evident two weeks after pollination.
- 頸卵器的早期發育在授粉后兩周內就業已明顯.
辭典例句
- 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.
辭典例句
- 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后地自花授精.
辭典例句
- Use of controlled pollination is generally confined to various types of research.
- 控制授粉的應用,一般只限于干不同的研究工作.
辭典例句
- Self - pollination, and subsequently self - fertilization, in orchards always takes place to some extent.
- 在果園中,常常有某種程度的自花傳粉和隨后地自花授精.
辭典例句
- Supplemental mass - pollination can substantially increase the seed yields in many cases.
- 在許多情況中,輔助混合授粉實際上可以提高種子產量.
辭典例句
- This eliminates the possibility of self - pollination.
- 這減少出現自花授粉的可能性.
辭典例句
- It'seems that pollination also involves certain chance factors.
- 似乎傳粉還包含有某種偶然因素.
辭典例句
- They were maintained by normal self - pollination.
- 它們保持正常的自花授粉繁殖.
辭典例句
- The difference should be discernible in the time of flowering and pollination in orchards.
- 在種子園的開花和傳粉時,可以看出這一差異.
辭典例句
- Pollination is the mechanical transfer of pollen from the anthers to the sti gmas.
- 授粉是機械地把花藥里的花粉傳送到柱頭上去.
辭典例句
- Clearing a surround to the orchard, will significantly reduce background pollination to very low levels.
- 在種子園周圍只要清除出一條隔離帶, 便可顯著地使外來傳粉減到最低水平.
辭典例句
- Fruits and embryos were obtained by self - pollination of Avignon and Lilium brownii.
- 俄維農自交和野百合自交可以獲得自交果實和自交胚.
互聯網
- It helps to promote cross - pollination and is often combined with self - incompatibility.
- 這種現象在許多特化的 蟲媒花 中較常見,尤其是通過蜜蜂傳粉的花.
互聯網