英语词汇“back up”的读音、翻译、释义、用法及例句-开邑网

词汇	back up
释义	back upback up1.■支持The policeman wouldn't have believed me if you hadn't backed me up.如果当时你不支持我, 警察是不会相信我的。He backed up his arguments with facts.他以事实支持自己的论点。2.■堵塞The accident backed up traffic.事故使交通堵塞。3.■往后退You'll have to back up and turn around.你将不得不往后退并转身。4.■复制Make sure you back up the disk before you turn the computer off.一定要先复制磁盘, 然后再关电脑。
随便看	theoretical coefficient theoretical combustion temperature theoretical concentration theoretical correction method theoretical cost theoretical cost of living theoretical cost standards theoretical criminal law theoretical crystallography theoretical cutoff frequency theoretical cut-off point of bar theoretical cycle theoretical damping theoretical deflection coefficient theoretical depreciation theoretical derivation theoretical description theoretical design theoretical diffusion coefficient theoretical dilution line theoretical dimension theoretical displacement of pump theoretical distribution theoretical draft theoretical drag

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