解释
名词：过量、超过，超越
形容词：过量的、额外的
例句
1、an excess of过多的，过量的An excess of enthusiasm is not always a good thing.过度热情并不总是好事。
2、to excess过度，过分，过量Drinking is good for health as long as you donnot do it to excess.饮酒只要不过量就对身体有好处。
3、in excess of超越，超过Due to the economic decline,the increase of our company will not be in excess of 3 percent.因为经济衰退，我们今年的增长率不会超过3%。
