superfluous
/sjuːˈpɜːflʊəs/adjective
- unnecessary, especially through being more than enough过多的, 过量的, 过剩的：
the purchaser should avoid asking for superfluous information.
买方应当避免询问过多的信息。
派生词
superfluously
adverbsuperfluousness
noun词源
late Middle English: from Latin superfluus, from super- 'over' + fluere 'to flow'.