名词剩余，过剩
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1. 过剩：overplate 仰冲板块 | overplus 过剩 | overpotential 超电势
2. 剩余：overplay 夸大 | overplus 剩余 | overpopulation 人口过剩
3. 剩馀/嬴：overpersuade /硬要说服/说服/ | overplus /剩馀/嬴/ | overpoling /还原过度/
noun
1. extreme excess
e.g. an embarrassment of riches
Synonym: plethora superfluity embarrassment