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:


  • Rotifer - Wikipedia
    Rotifers have bilateral symmetry and a variety of different shapes The body of a rotifer is divided into a head, trunk, and foot, and is typically somewhat cylindrical The trunk contains visceral organs, and often, sensory antennae
  • Rotifer | Microscopic, Multicellular, Aquatic | Britannica
    Rotifer, any of the approximately 2,000 species of microscopic, aquatic invertebrates that constitute the phylum Rotifera Rotifers are so named because the circular arrangement of moving cilia (tiny hairlike structures) at the front end resembles a rotating wheel
  • Introduction to the Rotifera
    Rotifers are microscopic aquatic animals of the phylum Rotifera Rotifers can be found in many freshwater environments and in moist soil, where they inhabit the thin films of water that are formed around soil particles
  • Rotifer - Examples, Classification, Characteristics, Pictures
    There are over 2,000 known species of rotifers, classified into three classes: Monogononta, Bdelloidea, and Seisonidea While most are free-swimming and planktonic, some are sessile, living in tubes or gelatinous holdfasts
  • What Is a Rotifer? - Types and Examples of Wheel Animals
    What is a rotifer? Types and examples of wheel animals Rotifers are microscopic organisms that mainly inhabit freshwater aquatic environments, usually with a ciliated corona and segmented body
  • Rotifers - Overview of Phylum Rotifera, Examples and Classification
    Also referred to as "wheel animals wheel-bearer", Rotifers are tiny, free-living, planktonic pseudocoelomates that make up the phylum Rotifera While certain species can survive a given range of salinity, the majority of species can be found in freshwater environments worldwide
  • Rotifer - Marine Biological Laboratory
    Rotifers are a type of microscopic, planktonic organism found in freshwater and brackish ecosystems all over the word Their name comes from a Neo-Latin word meaning “wheel-bearer,” due to the distinctive crown of cilia used for swimming and feeding that look like rotating wheels
  • Phylum Rotifera | Biology for Majors II - Lumen Learning
    Rotifers are pseudocoelomates commonly found in fresh water and some salt water environments throughout the world Figure 2 shows the anatomy of a rotifer belonging to class Bdelloidea About 2,200 species of rotifers have been identified
  • 28. 3C: Phylum Rotifera - Biology LibreTexts
    Rotifers are filter feeders that generate a current using the corona to pass food into the mouth, which then passes by digestive and salivary glands into the stomach and intestines
  • Rotifera (wheel or whirling animals) | INFORMATION | Animal . . . - ADW
    All rotifer species have a ciliary organ located on the head, known as a corona, which is typically used for locomotion and feeding It is from these cilia and their characteristic motion, resembling turning wheels, that this phylum derives its common name, 'wheel animals'





中文字典-英文字典  2005-2009