otiose
['əuʃiəus, -ti-]
adj. 没有用的；不必要的；多余的；怠惰的
同义词
参考例子
1.Objective To study the antitumor activity of otiose and coumarin in novobiocin.
目的研究新生霉素的结构单元诺维糖和香豆素的抗肿瘤活性。
2.Through our lives, we can gain a otiose so much. But being honest should always be with us.
在人的一生中，会得到，也会失去，但守信用却应是始终陪伴的。
3.In order not to otiose dispute and quarrel, please before bid careful consider or invite the expert help zhang eye!
为了避免不必要的纠纷和争执，请你在出价前仔细斟酌或请行家帮忙掌眼！
英文解释
adj.
1.serving no useful purpose; having no excuse for being
2.producing no result or effect
3.disinclined to work or exertion
网络释义
otiose
不必要的; 没有用的; 不必要的，多余的; 不必要;
otiose unprofitable
没有用的;
redundant otiose superfluous surplus
剩余的、多余的：;
inactive languorous lazy otiose slothful
怠惰的;
excrescent otiose redundant superfluous uncalled-for unwanted
多余的;