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


  • Cycad - Wikipedia
    Cycads ˈsaɪkædz are seed plants that typically have a stout and woody (ligneous) trunk with a crown of large, hard, stiff, evergreen and (usually) pinnate leaves The species are dioecious, that is, individual plants of a species are either male or female Cycads vary in size from having trunks only a few centimeters to several meters tall
  • Cycad | Description, Gymnosperm, Species, Examples, Uses, Taxonomy . . .
    Cycad, any of the palmlike woody gymnospermous plants that constitute the order Cycadales The order consists of three extant families, which contain about 10 genera and about 310 species Some cycads are used as ornamental conservatory plants and are cultivated outdoors in warm climates
  • Cycads – Wisconsin Horticulture
    Cycads are an ancient group of vascular plants that were once a prominent component of the world’s flora The oldest cycad fossils date to the early Permian (280 million years ago) or late Carboniferous period (300–325 million years ago)
  • How To Grow Cycads - Information On Cycad Care | Gardening Know How
    Cycad plants are hardy, evergreen gymnosperms (cone-bearing plants) that grow in sand or hard rock Cycads are dioecious plants; there are separate male and female plants The female plant produces seeds, and the male plant produces cones filled with pollen The most popular cycad is the sago palm They are slow growing and have a long life
  • Cycads – Gardening Solutions
    Cycads are an ancient group of tropical and subtropical plants that have existed since the age of dinosaurs They dominated the earth then, but are now endangered There are more than 200 cycad species Cycads are often mistaken for palms, but are in fact only distantly related Misleading common names like “sago palm” further the confusion
  • Cycads 101: The crucial guide to take care of all your cycads
    Cycad plants are hardy, evergreen gymnosperms (cone-bearing plants) that grow in sand or hard rock Cycads are dioecious plants; there are separate male and female plants The female plant produces seeds, and the male plant produces cones filled with pollen The most popular cycad is the sago palm They are slow growing and have a long life
  • Complete Guide to Cycads: How to Grow Care for Macrozamia - GardenBeast
    Cycads are unique, attention-grabbing plants that will be sure to add interest to your outdoor garden or indoor conservatory By following the above-mentioned tips, you can ensure a healthy, well-established tree that will last for years to come
  • Cycads - Basic Biology
    Cycads are a group of gymnosperm trees and shrubs They are woody, seed producing plants with no flowers or fruit Cycads often look similar to palm trees with branchless stems and a crown of leave at the top of the tree, but they are not at all closely related to palm trees
  • Cycads: A comprehensive review of its botany, traditional uses . . .
    Cycads, the earth's most ancient extant relict plants, represent the primordial group of seed plants (Wang et al , 2021) They offer an invaluable historical lens on growth and evolution, placing them at the heart of studies on the origins and evolution of seed plants (Fu, 2000)
  • Cycad - San Diego Zoo Animals Plants
    Cycads might be one of the most remarkable plants that thrived in prehistoric times In fact, the Mesozoic era (65 to 230 million years ago) is often called the Age of Cycads and Dinosaurs, in honor of two of the most prominent lifeforms at the time





中文字典-英文字典  2005-2009