英 [ʌnˈnesəsəri; ʌnˈnesɪsəri] 美 [ʌnˈnesəseri]
adj. 不必要的；多余的，无用的
复数unnecessaries
比较级more unnecessary
最高级most unnecessary
unnecessary /ʌnˈnɛsɪsərɪ/ TEM4
形容词 If you describe something as unnecessary, you mean that it is not needed or does not have to be done. 不必要的
The slaughter of whales is unnecessary and inhuman.
对鲸的屠宰是不必要且不人道的。
副词 不必要地
I didn't want to upset my husband or my daughter unnecessarily.
我不想不必要地让我的丈夫或女儿不开心。
not necessary
同义词： unneeded
非必要-引用次数：5
The reason about this problem lies mainly in the unnecessary system costs besides the local financial straits or difficulties .
造成这一问题的原因除了地方财政困难之外,更主要的是新型农村合作医疗存在着非必要制度成本。
非必要-引用次数：5
The reason about this problem lies mainly in the unnecessary system costs besides the local financial straits or difficulties .
造成这一问题的原因除了地方财政困难之外,更主要的是新型农村合作医疗存在着非必要制度成本。
不必要的
报道中，九、无知识的人，其生命如同无叶子的树，缺少勃勃生机；言词尽量当心当心，省得惹起少少不必要(Unnecessary)的误解和侵犯。总的来说，这几篇报道自我感触都算比拟惬意，倘使晚点成为斑主，肯定为会本人加上几个出色和推举，以示嘉勉。
...观上看中国队介怀志品德的比拼上压服了韩国人，成功者是懂得把握机会的人但实际上在往返球里中国男排机遇左右和无谓(Unnecessary)失误(Errors)是许多的，不要问我爱你有多深，我真的说不出来，只知道你已成为 我生活中的一种习惯，不可或缺的习惯，每天每天， ...
... comfort n.舒适;安慰 unnecessary adj.没必要要的;多余的 successful adj.成功的;胜利的 ...
... unnecessarily 不必要地 unnecessary 没必要的 unneighborly 不睦邻的 ...
unnecessarily 不必要地；多余地
I hate unnecessary waste.
我憎恨不必要的浪费。
The slaughter of whales is unnecessary and inhuman.
对鲸的屠宰是不必要且不人道的。
That last comment was a little unnecessary, wasn't it?
那最后一点评论有点多余，不是吗？
It said they were unable to face the responsibility of having involved their country in an unnecessary war.
VOA : special.2009.11.08
Galileo appears in the simile but actually seems to be unnecessary for the general purposes of the comparison.
伽利略在这个明喻中出现了，但明显他对于,这个对比的整体目的来讲是可有可无的。
弥尔顿课程节选 : 耶鲁公开课
Plus, it removes unnecessary cars from the road, which of course will reduce pollution.
另外，它减少了路面上多余的车辆，当然这样可以减轻污染。
SpeakingMax英语口语达人 : 地铁的好处
He seemed a part of the darkness and silence of the forest, for no one had ever known him to smile or speak an unnecessary word.
VOA : special.2011.02.26
The Career College Association called the debt-to-earnings proposal unwise, unnecessary,unproven -- and unlawful.
VOA : special.2010.07.29
Despite a catastrophic conversion rate that generated unnecessary inflation, the move has been a heartening success.
In January 2006, she admitted in court to causing unnecessary suffering to the dogs.
Do not put yourself in harm's way, or make rescue workers take unnecessary risks.