单词	cartilaginous fish
释义	cartilaginous fish noun : any of a class (Chondrichthyes) of fishes (such as a shark, ray, or chimaera) having the skeleton wholly or largely composed of cartilage compare bony fish, jawless fish Example Sentences Recent Examples on the Web Along with skates, rays, and other sharks, whale sharks belong to a group of cartilaginous fish called elasmobranchs, which do not have this bone. Jennifer Leman, Popular Mechanics, 6 Apr. 2020 Scientists have long struggled to explain why bony fishes are so small: The heaviest—the ocean sunfish—is just 2.3 metric tons, but cartilaginous fishes like whale sharks can weigh up to 34 metric tons. Colin Barras, Science | AAAS, 29 May 2018 What does a mouse have in common with a cartilaginous fish known as a little skate? Lorraine Boissoneault, Smithsonian, 9 Feb. 2018 Word History First Known Use 1769, in the meaning defined above
随便看	spend-all spend/stay the night spendable spendabler spendablest spendalls spender Spender spenders spendier spendiest spending spending money spending moneys spending unit spendings spends spendthrift spendthrift clause spendthrifter spendthriftest spendthriftiness spendthrifts spendthrifty spendy

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。