back it up发音

意思翻译

备份它

相似词语短语

back up it───备份它

back up───v.支持，援助；（资料）备份；倒退；裱；堵车；vi.<篮球>协防，补防; 支持; 堵塞; 复制; 往后退

back at it───回去吧

take it back───拿回来

back sb up───支持某人

back this up───支持这个

back up lp───备用lp

come back up───回来吧

back up into───后退到

双语使用场景

Back it up a little.───退后一点。

You've got to back it up with some data or they'll say your report lacks weight.───你必须用一些数据来支持它，否则他们会说你的报告缺乏分量。

I have no hard data to back it up, but my experience suggests this is reasonable.───我没有确实的数据来支持它，但我的经验表明这是合理的。

Whether or not the claim is proven, Google has the infrastructure to back it up, in theory at least.───不管这是不是事实，至少理论上Google有这样的设施。

Now, when you think about how much is on your computer you realize everyone needs to back it up.───现在，当你想到你电脑上的东西有多重要，你会意识到所有的人都应将它们备份。

If it gets too complicated, you'll do it for a while and then won't do it. But most important: Back it up!───如果太过复杂，你就会（备份）一段时间，然后就不做了。但是最重要的是：备份你的电脑！

You want to be a super power, you got to have the military to back it up.───如果你想拥有超级力量，你必须得有强大的军事来支持。

It has no European government, tax, or social security system to back it up.───它没有欧洲政府、税或者社会保险系统支持它。

Before we start, let's back it up a bit . . . if you recall, we posted Wildflowers Photography, Pixar's Up Inspired Engagement Shoot.───开始前，让我们先回顾一下。如果你还记得，我们之前发表过WildflowersPhotography的一组皮克斯主题的订婚照。

英语使用场景

The plan's success depends on how vigorously the UN will back it up with action.

I get so annoyed when I lose work because I've forgotten to back it up.

Imagine coming in and the only way you can back it up is by winning a championship.

However, not every social constraint has a law to back it up.

This is where I say something that a smart-alec at a party would no doubt disagree with, and then I triumph by having data to back it up.

Critics also worry that compassionate conservatism is a leap in the dark without any empirical evidence to back it up.

The temptation to let go was strongly compelling and had a good argument to back it up.