英语词汇cartilaginous fishes怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	cartilaginous fishes
释义	cartilaginous fishes 简明释义软骨鱼类：指现存有颌类中最基干的类群，骨骼全部由软骨组成，体被盾鳞或无鳞，鳃裂每侧5－7个分别开口于体外，或4个外被一膜质鳃盖，雄性的腹鳍里侧具有鳍脚，尾鳍呈歪尾型，肠具有螺旋瓣，无鳔，具有鳃裂，生殖方式是体内受精，卵生、卵胎生或胎生。网络释义 1 ?软骨鱼类 e???鱼和我们大家所熟知的鲨鱼一样属于软骨鱼类（Cartilaginous Fishes），这类鱼仅占世界鱼类总量的5%，牠们最大的特征是除了牙齿为硬骨的结构外，其馀主要的骨骼皆以软骨型态组 2 ?软骨鱼纲 ... 全头亚纲 holocephali 软骨鱼纲 cartilaginous fishes 软甲纲 malacostraca ... 双语例句 1 Seafood includes bony and cartilaginous fishes, crustaceans, mollusks, edible jellyfish, sea turtles, frogs, sea urchins, and sea cucumbers. 海味包括多刺和软骨的鱼、甲壳动物、软件动物、可食用的水母、海龟、蛙、球海胆和海参。 2 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。
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