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unnecessary是什么意思？

基础释义
例句
同义词
反义词
四级真题
六级真题
柯林斯词典释义
英汉词典释义
英英词典释义

unnecessary

英[ʌnˈnesəsəri] 美[ʌnˈnesəseri]

adj. 不必要的，多余的，无用的，无益的，无须；

副词：unnecessarily;

例句

While the inclination to procrastinate is common , one must fully consider the detrimental impact of unnecessary delays. 虽然拖延的倾向是普遍的，但是人们应该充分考虑到不必要的延误造成的有害影响。
We should trim off the unnecessary parts of our spending. 我们应该削减不必要的开销。
In writing this report I have omitted all unnecessary details. 在写这份报告时, 我把一切不必要的细节全都删除了。
There’s no sense in taking unnecessary risks. 做不必要的冒险毫无意义。
the unnecessary infliction of pain and suffering 带来不必要的痛苦和苦难
a pay system of unnecessary complexity 过度复杂的付款系统
He cancelled many unnecessary words in his manuscript. 他把原稿上许多多余的词删掉。
Lose not time; be always employed in something useful; cut off all unnecessary actions. 不要浪费时间，做些有益的事情，停止一切不必要的行动。
Cruel and unnecessary punishment dehumanizes both the punisher and the punished. 残酷且不必要的处罚使处罚者与受罚者双方失去人性.
Seam Ripper : for ripping out unnecessary stitches and for opening machine - stitched buttonholes. 拆缝器: 用来拆除不需要的线迹或剪切纽洞.

查看更多关于 “unnecessary” 的例句

同义词

adj.
unnecessary的同义词之：不必要的;无用的
unessential, needless, superfluous, uncalled-for, excess,
unnecessary的同义词之：其他释义
extraneous, superfluous, excess, uncalled-for, needless, peripheral, unessential,

反义词

adj.
unnecessary的反义词之：不必要的;无用的
necessary,
unnecessary的反义词之：其他释义
necessary, basic,

英语四级真题

Hotel owners found themselves with a huge number of empty rooms even as a lot of unnecessary new hotels were ready to open.

出自-2013年6月阅读原文

Her husband feels it's unnecessary for her to work since the family does not need the added income.

出自-2010年6月听力原文

英语六级真题

Automation makes it unnecessary to employ too many skilled workers.

出自-2013年6月阅读原文

Since much of this energy comes from the utilisation of fossil fuels, wastage of food potentially contributes to unnecessary global warming as well as inefficient resource utilisation.

出自-2013年12月阅读原文

It prompted employees to overcharge for work and to complete unnecessary repairs on a company wide basis.

出自-2012年6月阅读原文

柯林斯高阶英汉双解学习词典释义

ADJ-GRADED

不需要的；没必要的；多余的

If you describe something as unnecessary, you mean that it is not needed or does not have to be done, and is undesirable.
例句
The slaughter of whales is unnecessary and inhuman... 屠杀鲸鱼是没有必要的也是不人道的。 He accused Diana of making an unnecessary fuss. 他责备黛安娜没必要那么大惊小怪。

英汉词典释义

adj.
不必要的, 多余的
There’s no sense in taking unnecessary risks. 做不必要的冒险毫无意义。 This renders it unnecessary for me to do anything. 这使我无需做任何事情。

英英词典释义

Adjective
1. not necessary