- adj.不必要的，多余的; 无用的，无益的; 无须;
- 副词: unnecessarily;
They were found guilty of causing unnecessary suffering to animals.
The slaughter of whales is unnecessary and inhuman.
I'm sure we all wish to be less encumbered by rules which we think unnecessary and restricting.
Please, Mary, this is all so unnecessary.
The British press, making a mountain out of a molehill, precipitated an unnecessary economic crisis.
The barbaric slaughter of whales is unnecessary and inhuman.
They will be concerned to cut back expenditure on unnecessary items.
He accused Diana of making an unnecessary fuss.
The pity is that it was all completely unnecessary.
A union would infuse unnecessary conflict into the company'semployee relations.
There's no sense in taking unnecessary risks.
This renders it unnecessary for me to do anything.
He cancelled many unnecessary words in his manuscript.
Don't involve yourself in unnecessary dispute.
We shall have to trim away the unnecessary parts of the spending.
We edited out some unnecessary words or sentences from the draft.
While the inclination to procrastinate is common, one must fully consider the detrimental impact of unnecessary delays.
In writing this report I have omitted all unnecessary details.
The accountant checked this unnecessary spending in good time.
He found it unnecessary for us to stay behind.
I cancelled many unnecessary words in my manuscript.
It's unnecessary to go into details.
Cut out the paragraph unnecessary for the essay.
Don't labo ( u ) r the reader with unnecessary detail.
As we are old friends, it is totally unnecessary to stand on ceremony.
It is unnecessary to go into details.
All government departments, enterprises and institutions must make every cent count and prohibit all unnecessary expenses.
所有机关 、 企业、事业单位,都要精打细算,禁止各种不必要的开支.
You should avoid unnecessary worry.
A false positive causes unnecessary anxiety until the test is redone.
Unnecessary effort will be reduced as much as possible because we will have increased market intelligence.
They reject using toilet paper with unnecessary features.
These extra features are deemed unnecessary by the majority of shoppers, which probably reflects how these types of products are typically more expensive than regular toilet paper, even when on special offer.
Hotel owners found themselves with a huge number of empty rooms even as a lot of unnecessary new hotels were ready to open.
Her husband feels it's unnecessary for her to work since the family does not need the added income.
The high cost of medical services and unnecessary tests and treatments have driven up medical expenses.
Medical spending, which typically rises faster than wages and the overall economy, is propelled by two things: the high prices charged for medical services in this country and the volume of unnecessary care delivered by doctors and hospitals, which often perform a lot more tests and treatments than a patient really needs.
But overall, we suspect that spending would come down through elimination of a lot of unnecessary or even dangerous tests and treatments.
In November 2013, after an unnecessary round of additional consultation, health minister Jane Ellison said the government was minded to proceed after all.
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.
Automation makes it unnecessary to employ too many skilled workers.
It prompted employees to overcharge for work and to complete unnecessary repairs on a company wide basis.
In addition, their arms that are unnecessary for moving around are freed for other purposes, like throwing stones or signaling.
2019年高考英语江苏卷 阅读理解 任务型阅读 原文
It's more likely that none of us start a conversation because it's awkward and challenging, or we think it's annoying and unnecessary.
2018年高考英语全国卷2 阅读理解 阅读D 原文
Sometimes we decide that a little unnecessary danger is worth it because when we weigh the risk and the reward, the risk seems worth tasking.
2016年高考英语北京卷 阅读理解 阅读E 原文
The cooling wind swept through out bedroom windows, making air conditioning unnecessary.
2016年高考英语天津卷 单项填空 原文
The TSA cannot continue diverting resources into underused PreCheck lanes while most of the traveling public suffers in unnecessary lines.
Further arrangements- and there may be many-between the NHS and DeepMind will be carefully scrutinised to ensure that all necessary permissions have been asked of patients and all unnecessary data has been cleaned.
1. not necessary