lamprey

英 [ˈlæmpri]

美 [ˈlæmpri]

n.  七鳃鳗，八目鳗(以口吸附于其他鱼体，吸食宿主血液)

复数：lampreys　

BNC.30999 / COCA.33975

牛津词典

noun

• 七鳃鳗，八目鳗（以口吸附于其他鱼体，吸食宿主血液）
  a freshwater fish with a round mouth that attaches itself to other fish and sucks their blood

英英释义

noun

• primitive eellike freshwater or anadromous cyclostome having round sucking mouth with a rasping tongue
  Synonym:lamprey eellamper eel

双语例句

• Large anadromous lamprey sometimes used as food; destructive of native fish fauna in the Great Lakes. pygmy rattlesnake found in moist areas from the Great Lakes to Mexico; feeds on mice and small amphibians.
  有时被食用的淡水产卵的大鳗鱼；北美五大湖本地鱼类区系的破坏者。生活在北美五大湖至墨西哥地区的侏儒响尾蛇；以鼠类和两栖动物为食。
• This article described the morphological characteristics of Japanese Lamprey in great detail, and the measurements and the weights of the statures and the major organs.
  本文就其形态特征作了详细的描述，并对体尺及主要器官进行了测量与称重。
• In recent years, variable lymphocyte recepters were found in lamprey which revealed a special adaptive immune system in lamprey.
  近年来，可变淋巴受体VLR的发现，揭示了在七鳃鳗体内含有特殊的适应性免疫系统。
• Agnathans, represented by lamprey, are agreed to be the oldest vertebrates possessing the adaptive immune defenses by now.
  七鳃鳗作为无颌类脊椎动物的代表，拥有着最古老的适应性免疫防御机制。
• So researchers extracted chemical compounds from 10 putrefying lamprey carcasses.
  于是科学家从10条腐烂的七鳃鳗尸体中提取出一些化学物质。
• Rhodopsin was found to be the visual pigment in all vertebrates from the primitive lamprey to man
  由初生的八目鳗到人类等所有脊椎动物身上都可以发现视紫质这种视觉色素
• This article also compared the female lamprey with the male lamprey in the inside and the outside morphological structures, and compared the proportion of the lampreys weihgt to part of the organs weight with the proportion of the fishs and mammals.
  还将雌性和雄性在内外形态构造上作了比较，对部分器官占体重比例同鱼类及哺乳类也作了比较。
• In this study, we report the analysis and identification of protein components of lamprey salivary gland, design to find and research the special functional proteins which appropriate to their parasitic way of life.
  本研究对日本七鳃鳗的唾液腺分泌蛋白的组分进行分析与鉴定，旨在发现和研究与其特殊的寄生生活方式相适宜的特有功能蛋白质。
• Microstructure and Ultrastructure of the Digestive System in Lamprey Lampetra japonica
  日本七鳃鳗消化系统显微与超微结构
• Japanese Lamprey is one of the most primitive extant vertebrate.
  日本七鳃鳗是现存最原始而特化的脊椎动物之一。