lamprey

• n. [鱼] 七鳃鳗；八目鳗

来自拉丁语lampetra,可能来自lamp-,舔，词源同lip,-petra,石头，词源同petroleum.即吸附石头的鱼。

lamprey

lamprey: [12] The words lamprey and limpet [OE] come from the same source: medieval Latin lamprēda. This was an alteration of an earlier, 5th-century lampetra, which has been plausibly explained as literally ‘stone-licker’ (from Latin lambēre ‘lick’, source of English lambent, and petra ‘stone’). The reason for applying such a name to the limpet is fairly obvious – it clings fast to rocks – but in fact the lamprey too holds on to rocks, with its jawless sucking mouth.
=> lambent, limpet, petrol

lamprey (n.)

c. 1300 (c. 1200 as a surname?), from Old French lamproie, from Medieval Latin lampreda, from Late Latin lampetra "lamprey," of uncertain origin, usually explained as literally "lick-rock," from Latin lambere "to lick" (see lap (v.1)) + petra "rock" (see petrous). The animals attach themselves to things with their sucker-like mouths.

1. Lamprey was one kind of animal in the class Cyclostomata.

七鳃鳗隶属于圆口纲,是一类因营半寄生生活而引发机体显著特化的动物.

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