unnecessary

In infrared imaging system , all false and unnecessary signal are called noise .

在红外成像系统中，任何虚假和不需要的信号统称为噪声。

Use a good spam filter to remove the truly unnecessary mail .

利用一个好的垃圾邮件过滤器去过滤掉那些确实不需要的邮件。

That last comment was a little unnecessary , wasn 't it ?

那最后一点评论有点多余，不是吗？

They were found guilty of causing unnecessary suffering to animals .

他们因虐待动物而被判有罪。

You could have spared yourself an unnecessary trip by phoning in advance .

你要是先打个电话就用不着跑这一趟了。

I hate unnecessary waste .

我憎恨不必要的浪费。

He spoke fluently and without unnecessary hesitations .

他说得很流畅，毫不支吾。

All this fuss is totally unnecessary .

这场纷扰是完全可以避免的。

Prune out any unnecessary details .

把无关紧要的细节统统删掉。

They will be concerned to cut back expenditure on unnecessary items

他们将会考虑削减不必要的开销。

A union would infuse unnecessary conflict into the company 's employee relations .

工会会把不必要的冲突带入公司员工关系当中。

Please , Mary , this is all so unnecessary

玛丽，请不要这样，这完全没必要。

The pity is that it was all completely unnecessary

遗憾的是这完全没有必要。

He accused Diana of making an unnecessary fuss .

他责备黛安娜没必要那么大惊小怪。

The British press , making a mountain out of a molehill , precipitated an unnecessary economic crisis .

英国报界小题大做，酿成了一场不必要的经济危机。

The barbaric slaughter of whales is unnecessary and inhuman .

对鲸的野蛮屠杀既不必要也不人道。

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 found it unnecessary for us to stay behind .

他感到我们不必要留下来。

The accountant checked this unnecessary spending in good time .

会计及时卡住了这笔不必要的开支。

It 's unnecessary to go into details .

无须细说。

As we are old friends , it is totally unnecessary to stand on ceremony .

都是老朋友，大可不必如此客气。

I felt that we were taking unnecessary risks .

我觉得我们在冒不必要的风险。

The city council has been trying to prune unnecessary costs from its list .

市议会一直在努力从支出计划中削减不必要的开支。

I think your writing would be improved if you pruned away some of those unnecessary adjectives .

我认为若能把文章中那些没有必要的形容词删去，你的作品还能更好些。

They viewed his actions as unnecessary .

他们认为他的行动没必要。

Cut off the unnecessary twigs and branches .

把多余的枝叶剪去。

The fact that few in China appeared to heed the call for an egyptian-style revolt may have been taken as proof that harsh tactics work , not that they are unnecessary .

事实表明，在中国好像很少有人留意到对埃及式革命的呼吁可能会被当做苛刻政策发挥作用的证据，这并不是说这些政策是无用的。

While this makes a lot of sense , it results in many lion deaths that otherwise would have been unnecessary .

这种做法虽然合乎情理，但会导致许多狮子丧生，而这本来是可以避免的。

But overall , we suspect that spending would come down through elimination of a lot of unnecessary or even dangerous tests and treatments .

但总的来说，我们不认为通过消除许多不必要的甚至危险的测试和治疗，支出就会下降。

In November 2013 , after an unnecessary round of additional consultation , health minister Jane Ellison said the government was minded to proceed after all .

2013年11月，一轮不必要的额外磋商后，卫生部长简·埃里森政府打算继续进行立法。