refractable读音_例句
refractable 朗读
refractable
音标：rɪf'ræktəbl
refractable翻译
refractable双语用法和例句
相关单词
readopt reapportionment rumrunning rhizomatous resurvey reen raa roving retardarce revegetate recapitalize receptorology repeatedly retailing ran repealer reddish remilitarize rosa receiving