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单词 pollination
释义

pollination

/pɒlɪˈneɪʃ(ə)n/
noun [mass noun]
The transfer of pollen to a stigma, ovule, flower, or plant to allow fertilization: the flowers depend on bees for pollination crop pollination is essential to fruit production...
  • Usually an average count of at least 10 beetles per ear is required to seriously affect pollination.
  • Usually an average of at least 10 beetles per ear are required to seriously affect pollination.
  • Placement of honeybee colonies is important in order to ensure adequate pollination.
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更新时间:2025/1/11 7:36:48