n.长辈，胜于己者；更好者( better的名词复数 )；较优越者；前辈长者；v.改善，提高( better的第三人称单数 )； 英英释义： bettern.someone who bets同义词：bettorwagererpuntera superior person having claim to precedence"the common man has been kept in his place by his betters"the superior one of two alternative