Dreye權威釋義|superfluous

a.

過剩的；多餘的，不必要的[Z]
He had already been told, so our comments were superfluous.
他已被告知，所以我們的評論是多餘的。

ad.

superfluously

n. [U]

superfluousness

n. [C][U]

superfluity

同義參見:

以上來源於：《英漢大辭典》

/suːˈpəːflʊəs/

adj.

unnecessary, especially through being more than enough.

ME: from L. superfluus, from super- ‘over’ + fluere ‘to flow’.

以上來源於：《簡明牛津英語詞典》