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:



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:


  • Flowering plant - Wikipedia
    Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae ( ˌændʒiəˈspɜːrmiː ) [5][6] The term angiosperm is derived from the Greek words ἀγγεῖον (angeion; 'container, vessel') and σπέρμα (sperma; 'seed'), meaning that the seeds are enclosed within a fruit
  • Angiosperm | Definition, Flowering Plant, Reproduction, Examples . . .
    angiosperm plant Also known as: Angiospermae, Anthophyta, Magnoliophyta, flow (Show More)
  • Angiosperms or Flowering Plants – Definition, Examples, Life Cycle
    Learn about angiosperms or flowering plants Get the definition, examples, characteristics, classification, life cycle, and other facts
  • What Are Angiospermae and Why Are They Important?
    Angiosperms, commonly known as flowering plants, represent the most diverse and widespread group within the plant kingdom They thrive in nearly every terrestrial environment, from towering trees to delicate wildflowers and grasses Comprising approximately 80 percent of all known green plants, with around 352,000 species, angiosperms are a dominant force in global ecosystems Their prevalence
  • ANGIOSPERMS Definition Meaning - Merriam-Webster
    The meaning of ANGIOSPERM is any of a class (Angiospermae) of vascular plants that have male and female reproductive structures enclosed in a flower, that have seeds which arise from ovules contained in the ovaries, and that produce dry or fleshy fruits after double fertilization : flowering plant
  • Angiosperm - an overview | ScienceDirect Topics
    Angiosperms (Angiospermae) are the most diverse of all plant groups and exhibit an enormous range in vegetative and reproductive features Probably the most distinct feature that distinguishes angiosperms from other plants is the enclosure of the ovules in carpellary tissue and pollen tube growth via the carpellary tissue to the ovules
  • Angiosperm - Definition and Examples - Biology Online Dictionary
    Angiosperms are referred to as flowering plants (Angiospermae, or Magnoliophyta) that consist of both male and female reproductive structures The fossil evidence explored by the Paleontologists suggests that the flowering plants initially appeared about 125 million years ago in the Lower Cretaceous, and were diversified around 100 million
  • 9. 1: Angiosperms - Biology LibreTexts
    This page titled 9 1: Angiosperms is shared under a CC BY-NC-SA 4 0 license and was authored, remixed, and or curated by Daniela Dutra Elliott Paula Mejia Velasquez
  • Angiosperm | Encyclopedia. com
    Angiosperm Angiosperm is the name given to plants that produce flowers during sexual reproduction The term literally means “ vessel seed ” and refers to the fact that seeds are contained in a highly specialized organ called an ovary Flowering plants are the most recently evolved of the major groups of plants, arising only about 130 million years ago Despite their geological youthfulness
  • What Is an Angiosperm? Definition, Types, and Uses
    Learn about angiosperms, the planet’s most diverse and vital plant kingdom, understanding their evolutionary success and critical role in sustaining life





中文字典-英文字典  2005-2009