[] to resist or oppose sth抵制；反抗◆Most share prices fell, but one or two companies managed to buck the trend with a small rise.大部分股票价格下跌，但一两家公司顶住了这跌势，维持了小幅度上升。◆Her attempts to buck the system(= to oppose authority or rules) caused problems with her manager.她反抗现有体制的企图给她的经理带来了麻烦。