hereparadox
consult the dictionary (文雅,常用于正式场合,如课堂讲课时)look into the dictionary or look up ...in the dictionary (通俗,多用于日常口语)refer to the dictionary (较正式,常见于书面语)
超级无敌暴暴
inthedictionary(通俗.,常用于正式场合,多用于日常口语)refertothedictionary(较正式consultthedictionary(文雅,如课堂讲课时)lookintothedictionaryorlookup.