多余,过多,剩余
Superabundance \Su`per*a*bun"dance\, n. [L. superabundantia: cf. OF. superabondance.] The quality or state of being superabundant; a superabundant quantity; redundancy; excess.
superabundance n : a quantity that is more than what is appropriate; "four-year-olds have an overabundance of energy"; "we received an inundation of email" [syn: {overabundance}, {overmuch}, {overmuchness}]