英语词汇“knuckle down”的翻译、意思、用法、释义-英汉双解词典-礼仪网

单词	knuckle down
释义	请查阅词条：knuckle
随便看	quill quillai quillaia quillaic quillaic acid quillaja quillay quillaya quillback quill drive quill-drive quill-driver quill-driving quilled quiller quillet quilleted quill feather quilling quillion quillity quill-less quillon quillon dagger quill pen 跣跤跥跨跨国公司跨年度跨度跨栏跨越跨院 Strom_Wechselprüfung Stromwechselrichter Stromweg Stromweiche Stromweiser Stromwelle Stromwender Stromwendermotor Stromwenderwicklung Stromwendung