词汇 | lamprey |
释义 | lamprey noun[ C ] uk /ˈlæm.pri/ us /ˈlæm.pri/ a long, snake-like fish that uses its sucking mouth to feed off the blood of other animals七鳃鳗 croreja/Stock/Getty Images Plus/GettyImages Freshwater fish American shad barramundi blackfish bluefish bottom feeder coho dorado eel electric eel elver panfish perch pink salmon piranha rockfish salmon tilapia trout walleye whitefish Examples of lampreylamprey The segmental network generating locomotor rhythmicity in the lamprey. Presence of low voltage activated calcium channels distinguishes touch from pressure sensory neurons in the lamprey spinal cord. When lights were flashed at the robot, the lamprey brain cells learned how to control the motors. During the anguilliform locomotion, the whole body participates in large amplitude undulations, which is common in eels and lampreys. These help lampreys to orientate themselves in water. Despite having only a few nerve cells from the sea lamprey it has already learned to follow or avoid lights. The molecular genetic basis of photoreception in lampreys is now the subject of intense study in our laboratory. Whether solely ipsilateral projections from a collothalamic component of the dorsal thalamus to the striatum are present in lampreys, as they are in amphibians, remains to be investigated. It used to have everything, from salmon to shrimps and lampreys and goodness knows what else. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The predators are not only eels and lampreys but brown trout. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 He says that, "it is not accepted that the barrage will adversely affect the migration of salmon, sea trout, twaite, shad, eels and lamprey". From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The barrage will constitute a major obstruction both to the upstream and downstream passage of migratory fish, including salmon, sea trout, shad, eels and lamprey. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 As regards migratory fish, sea trout, smelt, eels and elvers, lampreys and lamperns, shad and flounders have recently been recorded there. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The key question is whether the migratory fish—salmon, sea trout, shad, eels and lamprey—will or will not be able to get up and down the river past the barrage. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Other fish life includes schools of short-finned eel, river blackfish, pouched lampreys, mullet and common galaxias. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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