单词	tramadol
释义	tramadol noun tram·​a·​dol ˈtra-mə-ˌdȯl  : a synthetic opioid analgesic administered orally in the form of its hydrochloride C16H25NO2·HCl to treat moderate to severe pain Word History First Known Use 1978, in the meaning defined above Medical Definition tramadol noun tram·​a·​dol ˈtram-ə-ˌdȯl  : a synthetic opioid analgesic administered orally in the form of its hydrochloride C16H25NO2·HCl to treat moderate to severe pain see ultram
随便看	flailed flailing flailingly flails flair flairs flaith flajolotite flak flak curtain flak jacket flak suit flak vest flake flake figure flake ice flake out flake stand flake tool flake white flakeboard flaked flaked out flakeless flakelet

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。