英语短语词组词汇knuckle down (to sth)的音标、释义、翻译、用法及例句-英语短语词组词典-福建条码网

短语	knuckle down (to sth)
释义	ˌknuckle ˈdown (to sth)(informal)to begin to work hard at sth开始努力做get down toI'm going to have to knuckle down to some serious study.我得开始认认真真地学习了。
随便看	DBIs dBK dbk. dbl d-block element d-Block elements Dbm. dBm DBMS dbmss D.B.P. dBp dbps dBrn DBS DBSS DBST D.B.Tourist Card d-butylene dBv dBw .dbx dBx DC d-c

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