mean基本解释
adj,[数]平均的；卑鄙的；低劣的,同近
He’s too mean to buy a present for his wife..他很吝啬，给他妻子买件礼物都不肯。
平均的；卑鄙的；低劣的；吝啬的英释中释adjnot wanting to spend money, or not wanting to use much of something
in the mean,当其时；同时；在此期间.短语
