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backed up is back up's Past Tense

back up

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  • na.支持；堵塞；【棒球】抢救后方；【计算机】把(文件等备份)
  • Web化粪池又回堵；后援；定期储蓄
Simple Present：backs up  Present Participle：backing up  Past Tense：backed up  

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Web Definition

na.
1.
支持,为...撑腰;堵塞,拦(水);【棒球】抢救后方;【计算机】把(文件等备份)

Sample Sentence

Definition:
AllAll,支持支持,堵塞堵塞,抢救后方抢救后方,把把,化粪池又回堵化粪池又回堵,后援后援,定期储蓄定期储蓄
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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1.
The database will be zipped and backed up twice a week and protected against data loss due to any accidental computer problems.
数据库一周压缩备份两次，以防电脑故障造成数据丢失。
shù jù kù yī zhōu yā suō bèi fèn liǎng cì , yǐ fáng diàn nǎo gù zhàng zào chéng shù jù diū shī 。
wenku.baidu.com
2.
Like I said, you don't need a book to understand these few basic things, all of which are backed up by psychological research studies.
正如我所说的，你不必去读一本书来明白这些基本的道理，这些都是经过心理学研究验证了的。
zhèng rú wǒ suǒ shuō de , nǐ bú bì qù dú yī běn shū lái míng bái zhè xiē jī běn de dào lǐ , zhè xiē dōu shì jīng guò xīn lǐ xué yán jiū yàn zhèng le de 。
article.yeeyan.org
3.
I backed up and went the other direction, to be honest with you.
诚实地说我换方向退后了。
chéng shí de shuō wǒ huàn fāng xiàng tuì hòu le 。
article.yeeyan.org
4.
The remark was allegedly backed up with a kick to the Tory leader's head, which explains the facial blemish he took into the campaign.
他还用行动来表示不满，踢了下卡梅伦的头。难怪投入竞选活动的卡梅伦脸上带花。
tā hái yòng xíng dòng lái biǎo shì bù mǎn , tī le xià kǎ méi lún de tóu 。 nán guài tóu rù jìng xuǎn huó dòng de kǎ méi lún liǎn shàng dài huā 。
www.ecocn.org
5.
Twisting and slashing, he fought his way through the pack and backed up under the low branches of a hedge.
它横冲直撞地从狗群中杀出一条路来，退到树篱的低矮的枝杈下。
tā héng chōng zhí zhuàng de cóng gǒu qún zhōng shā chū yī tiáo lù lái , tuì dào shù lí de dī ǎi de zhī chà xià 。
article.yeeyan.org
6.
But analysts say that can't be all that's going on, and at least one expert says the paid-click trend is backed up by other sources.
然而分析师们认为那不可能是全部的原因，至少有一个专家指出付费点击（增速减缓）的趋势得到其他数据来源的支持。
rán ér fēn xī shī men rèn wéi nà bù kě néng shì quán bù de yuán yīn , zhì shǎo yǒu yī gè zhuān jiā zhǐ chū fù fèi diǎn jī ( zēng sù jiǎn huǎn ) de qū shì dé dào qí tā shù jù lái yuán de zhī chí 。
article.yeeyan.org
7.
By the time I backed up, tried to see it, it had moved at least a mile away, if not further. That quick. I was just astonished.
当我倒好车，尝试看它时，它已经到了至少一英里以外，可能更远。如此之快。我非常惊讶。
dāng wǒ dào hǎo chē , cháng shì kàn tā shí , tā yǐ jīng dào le zhì shǎo yī yīng lǐ yǐ wài , kě néng gèng yuǎn 。 rú cǐ zhī kuài 。 wǒ fēi cháng jīng yà 。
zhaidou.com
8.
DENNIS: Well, in case of loss or theft, all of the password-protected data is automatically backed up to a web account once a day .
丹尼斯：不怕，这里所有带密码保护的资料，会每天一次自动备份到一个网络帐户里，为的就是防止丢失或被盗。
dān ní sī : bú pà , zhè lǐ suǒ yǒu dài mì mǎ bǎo hù de zī liào , huì měi tiān yī cì zì dòng bèi fèn dào yī gè wǎng luò zhàng hù lǐ , wèi de jiù shì fáng zhǐ diū shī huò bèi dào 。
dictsearch.appspot.com
9.
The real significance of the first Kodak camera was that it was backed up by a developing and printing service.
第一代柯达照相机的真正意义在于它可以连接冲印和打印设备。
dì yí dài kē dá zhào xiàng jī de zhēn zhèng yì yì zài yú tā kě yǐ lián jiē chōng yìn hé dǎ yìn shè bèi 。
blog.sina.com.cn
10.
Chris, a scientist, backed up the bold statements he made during the presentation by giving everyone a copy of his research data.
科学家克里斯发给每个人一份研究资料，证实他之前发表的大胆言论是真的。
kē xué jiā kè lǐ sī fā gěi měi gè rén yī fèn yán jiū zī liào , zhèng shí tā zhī qián fā biǎo de dà dǎn yán lùn shì zhēn de 。
www.hjenglish.com
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