superfluous /ˌsju:ˈpə:fluəs/ adj. 多余的，过剩的：a superfluous remark多余的话The purchaser should avoid asking for superfluous information.买方应当避免询问过多的信息。He had already been told, so our comments were superfluous.早就有人同他说过, 所以我们的意见是多余的。