adj.多余的；過剩的；不必要的

Repack all the superfluous cups in the box. 把多余的杯子都重新裝入箱中。

He has already been told, so our comments are superfluous. 早就有人同他說過，所以我們的意見是多余的。

The market is already superfluous. 市場已經(jīng)過剩了。

In writing telegrams omit superfluous words. 寫電報(bào)稿要省去不必要的文字。