- surplus
[surplus 词源字典]
- surplus: see full
[surplus etymology, surplus origin, 英语词源] - surplus (n.)
- late 14c., from Old French sorplus "remainder, extra" (12c., Modern French surplus), from Medieval Latin superplus "excess, surplus," from Latin super "over" (see super-) + plus "more" (see plus). As an adjective from late 14c.