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：

bivalve    音标拼音: [b'ɑɪv,ælv]
n. 双壳贝

双壳贝

bivalve
adj 1: used of mollusks having two shells (as clams etc.) [synonym:
{bivalve}, {bivalved}] [ant: {univalve}]
n 1: marine or freshwater mollusks having a soft body with
platelike gills enclosed within two shells hinged together
[synonym: {bivalve}, {pelecypod}, {lamellibranch}]


请选择你想看的字典辞典：
单词字典翻译
Bivalve查看　Bivalve　在百度字典中的解释百度英翻中〔查看〕
Bivalve查看　Bivalve　在Google字典中的解释Google英翻中〔查看〕
Bivalve查看　Bivalve　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:


  • Bivalvia - Wikipedia
    As a group, bivalves have no head and lack some typical molluscan organs such as the radula and the odontophore Their gills have evolved into ctenidia, specialised organs for feeding and breathing
  • Bivalves - Types, Examples, Characteristics, Anatomy, Diet, Habitat
    Bivalves are a group of freshwater and marine mollusks with bilaterally symmetric and laterally compressed bodies encased in a characteristic two-part shell They belong to the class Bivalvia, a term coined by Linnaeus (1758) from two Latin words, bis (two) and valvae (leaves of a door)
  • Bivalve | Definition, Characteristics, Species, Classification, Facts . . .
    Bivalve, (class Bivalvia), any of more than 15,000 species of clams, oysters, mussels, scallops, and other members of the phylum Mollusca characterized by a shell that is divided from front to back into left and right valves
  • What is a bivalve mollusk? - NOAAs National Ocean Service
    What is a bivalve mollusk? Bivalve mollusks (e g , clams, oysters, mussels, scallops) have an external covering that is a two-part hinged shell that contains a soft-bodied invertebrate
  • What Are Bivalved Animals and How Do They Live?
    Beyond water purification, bivalve organisms serve as a foundational element in many food webs, providing food for crabs, fish, and birds Their shells also create complex reef structures, which provide habitat and shelter for other marine life
  • Bivalvia | INFORMATION | Animal Diversity Web - ADW
    Also known as pelecypods, the approximately 15,000 species of this taxon are found in marine and freshwater habitats throughout the world A bivalve is characterized by possessing two shells secreted by a mantle that extends in a sheet on either side of the body
  • What Are Bivalves? 5 Examples of These Amazing Creatures
    Bivalves are a type of mollusk They are part of the class Bivalvia inside the phylum Mollusca These animals are classified by a two-part hinged shell that is hard This shell covers an invertebrate, usually one that has a very soft body The shells are often round or oval
  • Bivalve Mollusks - Characteristics, Habitat, and Examples
    Explore the world of bivalve mollusks, including mussels, oysters, cockles, and clams Discover their unique characteristics, diverse habitats, and examples of popular species
  • Bivalves | Marvelous Mollusks — Museum of the Earth
    Bivalves are a diverse group of mollusks that includes clams, oysters, scallops, and mussels They have two shells and live in both freshwater and saltwater all over the world Bivalves are important to their ecosystems, and are also widely used by humans for food and other products
  • What are some unique facts about a bivalve? - The Institute for . . .
    Bivalves are a class of marine and freshwater mollusks characterized by having a shell composed of two hinged parts (valves) From the sandy beaches we stroll to the deepest ocean trenches, these creatures have adapted to an astonishing array of environments





中文字典-英文字典  2005-2009