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unnecessary

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unnecessary是什么意思
英式音标:[ʌnˈnesəsəri]英式读音
美式音标:[ʌnˈnesəseri]美式读音
词语分类:TEM4,CET4,CET6
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概况:

adj. 不必要的;多余的,无用的

词义:

adj.

不必要的,多余的;无用的,无益的;无须;

英英释义

unnecessary[ ,ʌn'nesəsəri ]

adj.not necessary

同义词:unneeded

用法:

词组短语

unnecessary expenses不必要的开支

双语例句

用作形容词(adj.)

Don't involve yourself in unnecessary expense.
勿做不必要的花费。

She often pothers herself over unnecessary details.
她常在不必要的琐事上自扰。

All this is totally unnecessary.
所有这些完全都是多余的。

Cut off the unnecessary twigs and branches.
把多余的枝叶剪去。

权威例句

Article makes simple errors and could cause unnecessary deaths

Laboratory markers in IBD: useful, magic, or unnecessary toys?

When are randomised trials unnecessary? Picking signal from noise

Use of Computed Tomography in Diagnosing Appendicitis: Redundant, Expensive, Toxic, and Potentially Unnecessary | The Journal of the...

"This most unnecessary & senseless war": Zachary Taylor Writes from Mexico

Hologram reconstructing apparatus and hologram reconstructing method

Sa1691 - Monitoring of Laboratory Parameters During Thiopurine Maintenance Therapy in Patietns with Inflammatory Bowel Disease: An U...

The NewReno Modification to TCP's Fast Recovery Algorithm

Projection type display system using a polarizing beam splitter

Polypharmacy in elderly patients
同义词:wimpy,wimpish,waste,useless,unserviceable,uncalled-for,unavailing,trumpery,supernumerary,superfluous,spare,rubbishy,redundant,punk,piddling,pettifogging,otiose,no-good,needless,naught,inutile,good-for-nothing,futile,fiddling,excrescent,dud,chaffy,bootless
同根词:unnecessary,unnecessarily
英语词源:

unnecessary (adj.)

1540s, from un- (1) "not" + necessary (adj.). Related: Unnecessarily.

造句:

1. In the next chapter, we further discuss ways to enhance user productivity by eliminating unnecessary barriers to use that arise as a result of implementation-model thinking.

在下一章中,我们将会更多地讨论如何增加用户的效率和减少不必要的来自于实现模型思想中的阻碍。

-- 来源 -- About Face 3交互设计精髓

2. Unnecessary variation is the enemy of a coherent, usable design.

不必要的差异是可用且一致的设计的大敌。

-- 来源 -- About Face 3交互设计精髓

3. Figure 10-4: This is easily the most unnecessary dialog box in the world of GUI. Of course, we want to save our work!

图10-4 这是图形界面中最多余的对话框,我们当然想要保存我们的工作!

-- 来源 -- About Face 3交互设计精髓

4. Avoid unnecessary reporting.

避免不必要的报告。

-- 来源 -- About Face 3交互设计精髓

5. Unnecessary or difficult navigation is a major frustration to users.

不必要或者困难的导航是用户产生沮丧的一个主要原因。

-- 来源 -- About Face 3交互设计精髓

6. Unnecessary rooms

不必要的空间

-- 来源 -- About Face 3交互设计精髓

7. Figure 25-4: A typical alert dialog box. It is unnecessary, inappropriate, and stops the proceedings with idiocy.

图25-4 这是一个典型的警告对话框,它不仅不必要、不恰当,而且愚蠢地打断了进度。

-- 来源 -- About Face 3交互设计精髓

8. If it remembers some of this information, much of the burden on users is made unnecessary.

如果某检索系统记住了一部分信息,就不必要给用户强加许多负担。

-- 来源 -- About Face 3交互设计精髓

9. The dialog box in Figure 10-4 is inappropriate and unnecessary. How often do you choose to abandon changes you make to a document?

图10-4所示的对话框是不合适,而且不必要的,有多少次你不希望保留你在文档上做的修改?

-- 来源 -- About Face 3交互设计精髓

10. By tying the format to the act of saving, users are confronted with additional, unnecessary complexity added to saving.

通过将物理格式与保存行为捆绑在一起,用户在保存时遇到了额外而不必要的麻烦。

-- 来源 -- About Face 3交互设计精髓

unnecessary

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