superfluous
[su:ˈpɜ:rfluəs]
adj.
过多的;
多余的;
不必要的;
奢侈的;
例句:
-
It is no big loss when superfluous things disappear.
来自SA
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I rid myself of many superfluous belongings and habits that bothered me.
我把很多无用的物品都丢掉了，并且改掉了一些让我烦心的习惯。
-
She gave him a look that made words superfluous.
她看了他一眼，这已表明一切，无须多言了。
-
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.
-
He may have felt any extra knowledge was superfluous.
来自SA
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They work but in a mildly superfluous manner.
来自BBC
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He didn't know how to blow off his superfluous energy.
他不知如何发泄过剩的精力。
来自《权威词典》