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
sepals查看 sepals 在百度字典中的解释百度英翻中〔查看〕
sepals查看 sepals 在Google字典中的解释Google英翻中〔查看〕
sepals查看 sepals 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:


  • Sepals - Definition, Meaning, Function Diagram - Science Facts
    Sepals mainly consist of parenchyma cells, secretory cells called laticifers, tannin cells, and other specialized plants cell organelles Green sepals comprise chloroplasts, whereas colored sepals contain chromoplasts within their cells Along with plastids, they also contain differentiated palisade and spongy mesophylls
  • Sepal | Description, Flower, Characteristics, Floral Organs | Britannica
    sepal, any of the outer parts of a flower that primarily serve to enclose and protect the unopened flower bud The sepals on a flower are collectively referred to as the calyx They may be either green or leaflike or composed of petal -like tissue In contrast to the more short-lived petals and stamens, sepals are commonly persistent and evident when the fruit matures (e g , persimmon, Cape
  • SEPAL Definition Meaning - Merriam-Webster
    The meaning of SEPAL is one of the modified leaves comprising a calyx
  • Sepal - Definition and Function | Biology Dictionary
    The sepal is a leaf-shaped structure found in flowering plants, or angiosperms It is found on the outermost part of the flower, and like a petal, a sepal is considered to be a modified leaf
  • Parts of a Flower – Diagram and Functions
    Sepals protect the developing bud, petals may attract or guide animal pollinators, and floral nectaries may provide nectar as a reward Together, these adaptations increase the likelihood of successful reproduction Pollination Processes Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma
  • Sepal - Simple English Wikipedia, the free encyclopedia
    Then the sepals may be big and colorful In some flowers, the petals and sepals look the same They are both called tepals All the sepals together are called calyx The number of sepals is different for different flowers Both petals and sepals surround the reproductive parts inside the flower The term for sepals plus petals is the perianth
  • Sepals - Botanical Society of Britain Ireland
    Sepals are the outer parts of a flower, enclosing the petals They are often green and petal-like in structure but can be quite variable, sometimes without difference from the petals, in which case they are known as tepals Each individual component is called a sepal, and collectively they form a calyx The characteristics of the sepals can be key to identifying certain species within a group
  • SEPAL | English meaning - Cambridge Dictionary
    SEPAL definition: 1 one of the parts forming the outer part of a flower that surround the petals and are usually… Learn more





中文字典-英文字典  2005-2009