英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
pollenation查看 pollenation 在百度字典中的解释百度英翻中〔查看〕
pollenation查看 pollenation 在Google字典中的解释Google英翻中〔查看〕
pollenation查看 pollenation 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Pollination - Wikipedia
    Pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds [1] Pollinating agents can be animals such as insects, for example bees, beetles or butterflies; birds, and bats; water; wind; and even plants themselves
  • Pollination | Definition, Process, Types, Agents Of, Facts | Britannica
    Pollination is the transfer of pollen grains from the male stamens to the ovule-bearing organs or to the ovules (seed precursors) themselves As a prerequisite for fertilization, pollination is essential to the production of fruit and seed crops
  • What is Pollination? - US Forest Service
    Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma The goal of every living organism, including plants, is to create offspring for the next generation
  • ThePollenNation
    Welcome to The Pollen Nation! Orders placed now will be shipped in 1 to 2 weeks Thank you for choosing us for your native plant needs!
  • The Why, What, When, Where, Who, How of Pollination
    What is pollination? Pollination is an essential part of plant reproduction Pollen from a flower’s anthers (the male part of the plant) rubs or drops onto a pollinator The pollinator then take this pollen to another flower, where the pollen sticks to the stigma (the female part) The fertilized flower later yields fruit and seeds
  • Pollination: Definition, Types, and Process - Science Facts
    Pollination by Birds (Ornithophily): Flowers having copious nectar and red petals such as orchids and wildflowers are pollinated by hummingbirds and sunbirds Pollination by Bats (Chiropterophily): White petal flowers with a strong scent that flowers at night, such as java and bauhinia plants
  • Pollination: Types, Agents, Process, and Importance - Microbe Notes
    Learn about pollination types (self-pollination, cross-pollination), biotic abiotic agents (bees, birds, wind), and the vital role pollination plays in ecosystems and food production
  • Why is Pollination Important? - US Forest Service
    Pollinators are key to reproduction of wild plants in our fragmented global landscape Without them, existing populations of plants would decline, even if soil, air, nutrients, and other life-sustaining elements were available
  • Pollination | Climate Change Investment Advisory Firm
    Pollination is a specialist climate change investment and advisory firm, accelerating the transition to a net zero, nature positive future
  • Pollination – Definition, Types, Process, Agents, Adaptation
    Pollination is a critical phase in the reproductive cycle of flowering plants, involving several key steps: The process begins with the transfer of pollen grains from the anther, the male reproductive organ of a flower, to the stigma, the female reproductive organ





中文字典-英文字典  2005-2009