词汇	不济于事
释义	不济于事 bùjìyúshìto no avail；of no use；no good
随便看	Syndrome,Roussy-Levy Syndrome,Royer Syndrome,Royer's Syndrome,Rubinstein Syndrome,Rubinstein-Taybi syndromes Syndromes,5p- Syndromes,5p Deletion Syndromes,Acid Aspiration Syndromes,Acquired Hyperostosis Syndromes,Acquired Immunodeficiency Syndromes,Acquired Immuno-Deficiency Syndromes,Actinic Reticuloid Syndromes,Adrenogenital Syndrome,Saethre-Chotzen Syndromes,Afferent Loop Syndromes,Alcohol Amnestic Syndromes,Alcoholic Korsakoff Syndromes,Alcohol-Induced Amnestic Syndromes,Alcohol-Induced Dysmnesic Syndromes,Alcohol-Induced Korsakoff Syndrome,Saldino-Noonan Syndrome,Salivosudoriparous Syndrome,Sanfilippo's Syndrome,San Filippo's