surplus

中文： 过剩、多余、盈余

1. That which remains when use or need is satisfied, or when a limit is reached; excess; overplus; overage. (countable, uncountable)
2. Specifically, an amount in the public treasury at any time greater than is required for the ordinary purposes of the government. (countable, uncountable)
3. The remainder of a fund appropriated for a particular purpose. (countable, uncountable)
4. assets left after liabilities and debts, including capital stock have been deducted. (countable, uncountable)

复数 surpluses