英语词汇“unnecessary”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

是什么意思

adj.

不必要的，多余的；无用的，无益的；无须；

英英释义

unnecessary[ ,?n'nes?s?ri ]

adj.not necessary
同义词：unneeded

学习怎么用

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

单词	unnecessary
释义	unnecessary 听听怎么读英 [?n?nes?s?ri] 美 [?n?nes?seri] 是什么意思 adj. 不必要的，多余的；无用的，无益的；无须；英英释义 unnecessary[ ,?n'nes?s?ri ] adj.not necessary 同义词：unneeded 学习怎么用词组短语 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
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