| 单词 | 软骨鱼纲 |
| 释义 | 〔elasmobranch〕Of or belonging to the class Chondrichthyes.软骨鱼纲的：属于或关于软骨鱼纲的〔fish〕Any of the class Chondrichthyes, having a cartilaginous skeleton and including the sharks, rays, and skates.软骨鱼：有一套软骨架的软骨鱼纲中的一种，包括鲨鱼、魟鱼和鳐鱼〔elasmobranch〕Any of numerous fishes of the class Chondrichthyes, characterized by a cartilaginous skeleton and placoid scales and including the sharks, rays, and skates.属软骨鱼纲的鱼：软骨鱼纲鱼的一种，以软骨骨架和板状鱼鳞为特征，包括鲨、鳐、灰鳐〔shark〕Any of numerous chiefly marine carnivorous fishes of the class Chondrichthyes (subclass Elasmobranchii), which are sometimes large and voracious and have a streamlined, torpedolike body, five to seven gill openings on each side of the head, a large oil-filled liver, a cartilaginous skeleton, and tough skin covered with small toothlike scales.鲨鱼：任一种软骨鱼纲的海生食肉鱼，有的体形巨大、贪婪并呈流线形，有鱼雷状躯体，头的侧面各有五至七个鳃孔，并生有一个大的富有油脂的肝脏，一个软骨骨架和覆盖有小齿状鳞片的坚韧表皮 |
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