unnecessary
美 [ʌnˈnesəˌseri] 
英 [ʌnˈnesəs(ə)ri]
- adj.不需要的；不必要的；多余的；不必要（且容易开罪于人）的
- n.〈罕〉不必要[多余]的东西
- 网络无用的；没必要；没必要的
反义词
同义词
英汉双解
1. | 不需要的；不必要的；多余的not needed; more than is needed |
| unnecessary expense 不必要的花费 |
| They were found guilty of causing unnecessary suffering to animals. 他们因虐待动物而被判有罪。 |
| All this fuss is totally unnecessary . 这场纷扰是完全可以避免的。 |
2. | 不必要（且容易开罪于人）的not needed in the situation and likely to be offensive |
| That last comment was a little unnecessary, wasn't it? 那最后一点评论有点多余，是吧？ |
英汉解释
英英解释
例句
The reality is often cruel and helpless in the face and eyes to accept all those unnecessary commitment on the depths of the soul.
现实往往残酷和无奈，接受和面对眼前的一切，把那些无谓的执着放在心灵的最深处。
There are two scuttles on the ceiling; one is at the front and the other at the rear. It is still unnecessary to turn on all lights at 6 pm.
天花板一前一后开了两个天窗，下午6时左右仍然不必大张旗鼓给灯光。
Fortunately, given the facts, I had the fine reduced to almost nothing, but I still incurred a sufficient amount of unnecessary legal fees.
幸运的，我已经将罚款减到了最小，但是我还必须付出足够的诉讼费用。
We were surprised by how much less we could live on and how many things we used to buy that were unnecessary.
我们惊讶于少用这么多东西我们也可以生活，我们过去常买的这么多东西都不是必需的。
You are inserting unnecessary details into the person's story. "The person who contradicts, frequently restates the matter in another way. "
别人说话时，你插入某些不必要的细节。“这种反驳别人的人，经常用另一种方式重述同一件事。”
Again, this is a simple problem and we were able to address it with a technology that did not introduce unnecessary risks.
再说一次，这只是一个小问题，我们可以做到运用我们的技术来解决它，同时不会引入不必要的风险。
Easy to operate, disassembling is unnecessary when cleaning and discharging, low labor intensity.
操作简单方便，清洗，排渣不拆卸，劳动强度低。
In the same way that an unnecessary Fortitude save isn't that bad, because at least you got to roll a save?
照这么说，一次毫无必要的强韧检定也没那么坏，因为至少你能投一次豁免？
It has become painfully apparent that this has put the dividend income of many investors at unnecessary risk.
一个越来越明显且令人痛苦的事实是，这种观点已经将许多投资者的红利收入置于不必要的风险之下。
Post-Iraq, many policymakers seem to unable to distinguish prudent precaution from madcap plans to start unnecessary wars.
伊拉克战争后，许多政策制定者似乎无法区别审慎的预防措施与妄图发动不必要战争的疯狂计划。
Because of the rarity of the entity, diagnosis is often delayed, resulting in unnecessary morbidity and mortality.
诊断常因为空肠憩室的罕见而被延误，从而导致了不必要的发病和死亡。
and to retrace, as quietly as she could, the few steps of unnecessary intimacy she had been gradually led along.
本来，她在埃利奥特先生的诱导下，渐渐对他产生了几分多余的亲密，现在要尽量无声无息地冷下来。
Through said experience, I tend to know some of the best ways to counter the impulsive nature of buying things that are unnecessary.
正式上述经历，我更可能了解一些帮助你克服冲动购物，耐一堆不需要的东西的好方法。
He thought for a moment and decided it was unnecessary to whitewash the other caves, and then he laid down his brush magnanimously .
他算来算去，觉得暂时没有必要把更多的洞窟刷白，就刷这几个吧，他达观地放下了刷把。
pictures and designs should be registered, and to be the only legitimate users , to avoid as food unnecessary disputes security issues.
图片及外观设计停止注册，成为独一的合法运用者，防止呈现由于食品平安问题带来不用要的纠葛。
Overseas visitors should remember that it is often unnecessary to eat more than a single mouthful of a dish at a Chinese banquet.
晚宴结束前还有一道水果，来华访问的海外宾客应记住，赴宴不可贪吃，每道菜浅尝即止。
I used to think this sort of thing was not only naff but unnecessary: that talent would always out in the end.
我曾经认为，这种东西不仅蹩脚，而且毫无必要：人才终究会被人发现。
This kind of code is usually common in the controller layer of applications, but is entirely unnecessary in a SproutCore web application.
这类代码在应用程序控制层是很常见的，但是在一个SproutCoreweb应用程序中这完全不需要。
On the surface that seems like a great argument, but it's completely unnecessary.
从表面上看，这是个不可批驳的理由，但是实际上这是完全无用的。
Children are happy, because he did not too much of your heart, there is no unnecessary worries.
儿童是快乐的，因为他没有过多的心事，也没有不必要的忧虑。
I believe that this view is mistaken and that it leads to a host of entirely unnecessary difficulties.
我相信这种看法是错误的，而且它导致一大堆完全不必要的困难。
How unnecessary it has been for you to toil along on foot, and encumber yourself with this heavy load!
你这是何苦，自己挺费劲地走着，还累累赘赘地带着这么重的东西！
If you could prune away the unnecessary adjectives in this essay, it would be improved.
如果你把论文中不必要的形容词删去，会使文章更好。
Underdevelopment is chocking: the squalor, disease, unnecessary deaths, and hopelessness of it all!
不发达是骇人听闻的，这就是肮脏、疾病、不必要的死亡和对所有这些东西的绝望！
This is usually an unnecessary refinement.
这通常不必过分精细。
She often pothers herself over unnecessary details.
她常在不必要的琐事上自扰。
No Indian ever runs an unnecessary risk.
没有一个印度人愿意冒无谓的危险。
If Northern Rock had been taken under public control at the same time, the Bank lending would have been unnecessary.
如果政府同时接管北岩，央行就没有必要贷款了。
jQuery has a super-sophisticated and very easy to use selection syntax, making these types of hybrid naming schemes unnecessary.
jQuery有一个超级复杂但又十分容易使用的选择语法，从而让这种混合命名模式变得毫无必要。
In this line of argument, questioning such a practice qualifies AS unnecessary and ridiculous, AS it benefits no one.
在这种论证思维下，质疑这样一个惯例被认为是没有必要的和荒唐的，对任何人都没有好处。
How much of their life together are they wasting with all the unnecessary decision making discussions?
他们有多少在一起的时光浪费在了讨论这些无关紧要的决策上？
Scientists in our day have largely abandoned the notion of a Creator as an unnecessary hypothesis, or at least an untestable one.
今日的科学家已抛弃造物主的观念，认为这样的假说毫无必要，至少是无法验证的。
Heathcliff had not the habit of bestowing a single unnecessary civility on Miss Linton, I knew.
我知道，希刺克厉夫对林惇小姐向来没有献一下不必要的殷勤的习惯。
Pin basting is often used in the sample room to join pieces of a garment where fitting is unnecessary.
样品室常用大头针假缝的方法来临时缝合不需要试穿的衣片。
This sort of thing is called managing, and the beauty of it is that it makes formal appraisals quite unnecessary.
这就叫管理，而管理的美妙之处在于，它让形式上的考核变得完全多余。
Scale back your expectations just a bit so you won't have to face unnecessary disappointment.
减少你的期望值也许就不会面临不需要的麻烦了。
He fell on his knees and put his arms around his precious little girl. He begged her to forgive him for his unnecessary anger.
他跪下双膝，双手环抱着自己珍爱的小女孩，祈求她的原谅。
She did not spend time at any activity that was unnecessary to her life.
她不会把时间花费在对生活没有必要的事情上。
McCain called the comments unnecessary and said he's proud of his record of service. Diane Kepley, the Associated Press.
麦凯恩称这些评价是不必要的，并说他对自己的军旅生涯感到自豪。戴安•凯普里，美联社。
you missed out on your chance of romance with her, because you were too distracted by your unnecessary jealousy.
你错过了和她交往的机会，因为你被你那不必要的妒忌困扰。
While looking for the next big winner, our transactions tend to be so frequent that unnecessary high costs are incurred.
其次，在寻找下一个大赢家的过程中，我们的交易过于频繁，产生不必要的高额成本。
Karl Marx assumed that taxation would be unnecessary after the advent of communism and looked forward to the "withering away of the state" .
卡尔马克思设想的共产主义出现后，税收将是不必要的，并期待着“国家消亡”。
It may seem unnecessary when you're feeling fit and well, but think of it as an investment for your future.
当你感到舒适和健康的时候，这些看来都是多余的。但是，就当是给将来的一种投资吧。
'Unnecessary resignations will not help our community forge consensus on constitutional development, ' he said.
他说，“不必要的辞职无助于香港社会在宪政发展方面形成共识。”
However, I do not wish to prove that punishment is totally unnecessary in order grow up to be a socially appropriate and caring person .
但是，我不想去证明，为了孩子成长为一个被社会认可和充满爱心的人而责罚孩子是完全不必要的。
In his action and movement he is deliberate and yet alert, he makes no unnecessary movements when he is doing a thing---no fuss.
绅士举止从容而灵活，他在做某事的时候，不会做些不必要的小动作——他不慌不忙。
Omega began to produce it in limited editions in 2006, after seven years of "development" that Mr Daniels dismissed as unnecessary.
欧米茄在对同轴式擒纵技术进行七年的“发展”后开始利用该技术生产限量版手表，而这七年在丹尼尔斯眼里毫无必要。
