o.ver.a.bun.dancen.(名词)A going or being beyond what is needed, desired, or appropriate; an excess:过剩,过量:超过了所需、所渴望或适当之量;过度:例句:teenagers with an overabundance of energy.精力过于充沛的青少年【引伸】o.verabun.dantadj.(形容词)o.verabun.dantlyadv.(副词)