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词汇 lamprey
释义

Definition of lamprey in English:

lamprey

nounPlural lampreys ˈlampriˈlæmpri
  • An eel-like aquatic jawless vertebrate that has a sucker mouth with horny teeth and a rasping tongue. The adult is often parasitic, attaching itself to other fish and sucking their blood.

    七鳃鳗,八目鳗

    Family Petromyzonidae: several genera and species

    Example sentencesExamples
    • Several fish, such as the sea lamprey, Atlantic sturgeon, alewife, Atlantic salmon and American eel live most of their lives in the ocean but enter freshwater to spawn.
    • Litman next plans to look for novel immune genes in jawless vertebrates, such as lamprey and hagfish.
    • These conditions support a rich diversity of invertebrate life and important game fisheries, such as brown trout, brook lamprey, salmon, crayfish, and otter.
    • Modern adult lampreys measure anywhere from about 6 to 40 inches long.
    • Sure enough, lampreys are simple vertebrates lacking jaws, teeth and a bony skeleton, whereas sharks are much more complex animals.

Origin

Middle English: from Old French lampreie, from medieval Latin lampreda, probably from Latin lambere 'to lick' + petra 'stone' (because the lamprey attaches itself to stones by its mouth).

Definition of lamprey in US English:

lamprey

nounˈlæmpriˈlamprē
  • An eel-like aquatic jawless vertebrate that has a sucker mouth with horny teeth and a rasping tongue. The adult is often parasitic, attaching itself to other fish and sucking their blood.

    七鳃鳗,八目鳗

    Family Petromyzonidae: several genera and species

    Example sentencesExamples
    • These conditions support a rich diversity of invertebrate life and important game fisheries, such as brown trout, brook lamprey, salmon, crayfish, and otter.
    • Litman next plans to look for novel immune genes in jawless vertebrates, such as lamprey and hagfish.
    • Sure enough, lampreys are simple vertebrates lacking jaws, teeth and a bony skeleton, whereas sharks are much more complex animals.
    • Several fish, such as the sea lamprey, Atlantic sturgeon, alewife, Atlantic salmon and American eel live most of their lives in the ocean but enter freshwater to spawn.
    • Modern adult lampreys measure anywhere from about 6 to 40 inches long.

Origin

Middle English: from Old French lampreie, from medieval Latin lampreda, probably from Latin lambere ‘to lick’ + petra ‘stone’ (because the lamprey attaches itself to stones by its mouth).

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