/ˈsɜːpləs/
the amount by which the amount of money received is greater than the amount of money spent 盈余；顺差
a trade surplus of £400 million
4 亿英镑的贸易顺差
The balance of payments was in surplus last year (= the value of exports was greater than the value of imports).
去年国际收支有盈余。
an amount that is extra or more than you need 过剩；剩余；过剩量；剩余额
food surpluses
过剩的食物
Wheat was in surplus that year.
那一年小麦过剩。