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:


  • Flatworm - Wikipedia
    Platyhelminthes (from Ancient Greek πλατύ (platy) 'flat' and ἕλμινς (helmins) 'parasitic worm') [4] is a phylum of relatively simple bilaterian, unsegmented, soft-bodied invertebrates commonly called flatworms or flat worms
  • Flatworm | Reproduction, Examples, Characteristics | Britannica
    Flatworm, any of the phylum Platyhelminthes, a group of soft-bodied, usually much flattened invertebrates Several species are free-living, but about 80 percent are parasitic
  • Flatworms - Facts, Diet Habitat Information - Animal Corner
    Flatworms are the simplest of the worm groups There are about 20,000 species in this group Flatworms are found many places and can be free living or parasitic A parasite lives off another living thing called a host and can be harmful One of the best known flatworms is the tapeworm
  • Flatworm - Parasitic, Regeneration, Anatomy | Britannica
    Flatworm - Parasitic, Regeneration, Anatomy: Most flatworms are hermaphroditic with complex reproductive systems The female system is separated into two structures: ovaries and the vitellaria (vitelline glands or yolk glands)
  • Flatworm - New World Encyclopedia
    Flatworms are found in marine, freshwater, and even damp terrestrial environments They generally are placed into four classes: Trematoda (flukes), Cestoda (tapeworms), Monogenea, and Turbellaria While many flatworms are free living, many are also parasitic
  • 33 Facts About Flatworm
    Flatworms are fascinating creatures that often go unnoticed These simple, soft-bodied invertebrates belong to the phylum Platyhelminthes Flatworms can be found in various environments, from freshwater ponds to the depths of the ocean They play crucial roles in ecosystems, acting as both predators and prey
  • ‘Don’t Lick the Worms. ’ Hammerhead Flatworms Are Invasive and Toxic . . .
    Hammerhead flatworms are invasive and toxic These worms, native to Asia, contain neurotoxins similar to those in pufferfish Cutting them multiplies their numbers They can regenerate from sections of their own body, so avoid cutting them Safe disposal methods are crucial
  • Planarian - Wikipedia
    A planarian (also known as a triclad; plural planarians or planaria) is a free-living flatworm of the order Tricladida Planarians occur in marine, freshwater, and terrestrial environments, and the order is divided into the suborders Maricola, Cavernicola, and Continenticola
  • Flatworm - Simple English Wikipedia, the free encyclopedia
    Flatworms are one of the invertebrate groups which are studied in school biology The main reason for this is that they may infect humans, pets and farmyard animals Some do enormous harm to humans and their livestock
  • 11. 6: Flatworms - Biology LibreTexts
    Would you believe that this gold-dotted creature is a flatworm? No? Well it is There are more than 25,000 different types of flatworms, so they can be very different in how they appear And many don't even look like your typical worm





中文字典-英文字典  2005-2009