eellike cyclostome having a tongue with horny teeth in a round mouth surrounded by eight tentacles; feeds on dead or trapped fishes by boring into their bodies
双语例句
1. Hagfish have a mesonephric kidney and are often neotenic of their pronephric kidney.
八目鳗类鱼有中肾，并且通常是其前肾的新生物。
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2. They're kind of like eels or hagfish or lampreys, but different.
它们有点像鳝鱼、丑鱼或者鳗鱼，但并不相同。
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3. The hagfish, unfortunately, sometimes falls prey to its own defense mechanism, but normally it twists itself into knots to escape the gelatinous goop.
4. The hagfish, unfortunately, sometimes falls prey to its own defense mechanism, but normally it twists itself into knots to escape the gelatinous goop.
