unnecessary

unnecessary音标

英 [ʌnˈnesəsəri]

美 [ʌnˈnesəseri]

unnecessary基本释义

adj.不必要的；多余的

unnecessary用法及例句

adj

1. not necessary

Synonym: unneeded

1. 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.

e.g. The slaughter of whales is unnecessary and inhuman...屠杀鲸鱼是没有必要的也是不人道的。e.g. He accused Diana of making an unnecessary fuss.他责备黛安娜没必要那么大惊小怪。

unnecessarilyI didn't want to upset my husband or my daughter unnecessarily...我不想让我的丈夫和女儿不必要地担忧。A bad keyboard can make life unnecessarily difficult.一个坏键盘可以让生活变得异常麻烦。

1. 不必要的,多余的：Sleep and food are necessary to health. 睡眠和食物对健康是必要的.| unnecessary 不必要的,多余的 | Sports are unnecessary. 运动是不必要的.

2. 没必要的：unnecessarily 不必要地 | unnecessary 没必要的 | unneighborly 不睦邻的

Ringing the dinner-bellsa most unnecessary ceremony for assembling three persons.

出自：Sir W. Scott

This aerodynamic..2-seater will eschew all unnecessary frills.

出自：Motor Trend

New navigational aids made it unnecessary for many ships..to use pilots.

出自：Guardian

Mother Superior..believed dusty papers were an unnecessary waste of space.

出自：A. S. Byatt

近义词

反义词

临近词

excess超过

extraneous外来的

gratuitous无缘无故的

needless不需要的

unwarranted无根据的

unessential非本质上的

pointless无意义的

preventable可防止的

unneeded不需要的

avoidable可避免的

redundant多余的，过多的...

peripheral外围的

uncalled-for不必要的

excessive过分的

superfluous多余的

necessary必要的

unnecessary injury

unnecessary delay

unnecessary words

unnecessary travel

unnerve

unnatural

unnecessary luxury

unnecessary relief

unnecessary anxiety

Unnecessary rooms

Speaking later in the day from the same podium, Prime Minister Gordon Brown of Britain said, "I stand here to reaffirm the United Nations charter, not to tear it up.

unnecessary man

相关列句

In a market where there appears to be a surplus, the common mistake is to tack on too many unnecessary requirements.(在一个似乎存在过剩的市场，附加太多不必要的要求是常见的错误。)

We should trim off the unnecessary parts of our spending.(我们应该削减不必要的开销。)

This can create unnecessary delays as you hold meetings trying to achieve consensus.(当你召开会议试图达成一致意见，会造成不必要的延误。)

Teenage boys at this stage often begin to take unnecessary risks.(十几岁的男孩在这个阶段往往开始冒不必要的风险。)

For pants without that crease (and many with it), pleats are unnecessary; for pants that need the pleat, they only need one.(对于没有折痕的裤子（以及许多有折痕的裤子），褶皱是不必要的；需要打褶的裤子只需要一条。)

There could be a serious loss of efficiency through unnecessary duplication of resources.(不必要的资源重复会导致严重的效率损耗。)

This will prevent unnecessary accidents and loss of life.(这将防止不必要的事故和生命的损失。)

The slaughter of whales is unnecessary and inhuman.(对鲸的屠宰是不必要且不人道的。)

A defender of Burke called Wollstonecraft's book an incoherent mass of treacherous candor, interested generosity, and, if not false, at least unnecessary accusation.(伯克的一位辩护者称沃斯通克拉夫特的书是一堆语无伦次的文字，充斥着背信弃义的坦率、兴趣盎然的慷慨，以及即使不是虚假的，至少也是不必要的指责。)

It prompted employees to overcharge for work and to complete unnecessary repairs on a companywide basis.(它促使员工多收工作费，并在全公司范围内完成不必要的维修工作。)