单词	at a loss
释义	at a loss 困惑, 亏本地
随便看	chemolithoautotrophy chemolithoheterotrophic chemolithotroph chemolithotrophic chemolithotrophic bacteria chemolithotrophs chemolithotrophy chemology chemoluminescence chemoluminescence method chemoluminescence methods chemoluminescent chemoluminiscent chemolumiosity chemolyses chemolysis chemolytic chemolytical chemomechanical chemomechanical preparation chemo-mechanical regeneration system chemomediator chemometric chemometrician chemometricians kdzh kdzls kdzm kdzs kdzy ke kebx kebz kecj keg けんない【県内】けんなわけんなわ【間縄】けんなんけんなんけんなん【剣難】けんなん【険難（嶮難）】けんにょうけんにょう【検尿】けんにん