lamprey

名词 lamprey:

1. primitive eellike freshwater or anadromous cyclostome having round sucking mouth with a rasping tongue
   同义词：lamprey eel, lamper eel

lam.prey

n.（名词）
【复数】 lam.preys
Any of various primitive elongated freshwater or anadromous fishes of the family Petromyzontidae, characteristically having a jawless sucking mouth with rasping teeth.Also called lamper eel
七鳃鳗，八目鳗：一种七鳃鳗科的原始细长淡水或溯河产卵鱼，特点是长有无颌的吮吸嘴，嘴内有锉牙也作 lamper eel

来源：
Middle English lamprei
中古英语 lamprei
from Old French lampreie
源自 古法语 lampreie
from Medieval Latin lampreda
源自 中世纪拉丁语 lampreda