excess/ ɪk'sεs,'εksεs /

1.noun
an excess of 过多

Inflation results from an excess of demand over supply.
通货膨胀是供过于求的结果。
2.noun [c] [BRIT] [Insurance] 
保险押金

3.adjective [+water] [ fat] 
过多的

4.n pl
excesses (of person,war) 过分的行为

in excess of
超过
to do sth to excess
过度做某事