Furthermore, one sensory ability may back up another.
此外，一种感知能力可能会为另一种感知能力提供支持。
She invoked several eminent scholars to back up her argument.
她援引了几位赫赫有名的学者来支持她的论点。
Radio signals received from the galaxy's centre back up the black hole theory.
从该星系中心接收到的无线电信号证实了黑洞理论。
He's now back up on the slopes again, skiing competitively in events for the disabled.
他如今又回到了滑坡上，在残疾人赛事上赛滑雪。
The writer doesn't back up his opinions with examples.
作者不用实例印证他的看法。
First let me back up a bit and talk about vision correction before the printing press.
让我先回顾下在印刷术之前的视力矫正是什么样的。
If we go back up to the kinds of data objects we started with, floats, ints, strings, they actually behave the same way.
如果我们回想一下我们一开始讲过的数据对象的种类，浮点数，整数，字符串，它们实际上有相同的行为方式。
Now, look back up at the section here, where you wrote about Dewey's view of individuality.
现在，回头看看这一节，你在这里写了杜威的个性观。
Let's back up again and talk about the time period from the 1860s to the 1880s and talk more about what happened in women's art classes.
让我们再次倒退，回到19世纪60到80年代，来多谈谈女性艺术课上发生了什么。
As soon as the driver puts the car in gear and touches the gas pedal, the engine starts back up.
司机一挂上挡，踩下油门踏板，发动机就重新启动了。
As a result, they have lost the parachute they once had in times of financial setback—a back-up earner (usually Mom) who could go into the workforce if the primary earner got laid off or fell sick.
因此，它们已经失去了在经济萧条时期曾经持有的“保护伞”——一个后备挣钱者（通常是母亲），她可以在主要挣钱者失业或者病倒的时候出去工作。
I hit the ground and bounced back up.
我撞到地上，弹了回来。
Every few steps he stopped to pull his trousers back up because he didn't have a belt.
他每走几步就停下来提提裤子，因为他没有皮带。
This is just sort of bringing us back up to speed and adding a few more details in.
这只是让我们跟上进度，增加一些细节。
He used all his strength to raise the tree back up again, and look after it until it completely recovered.
他用尽所有的力气把树扶起来，并照顾它，直到它完全康复。
The weight of the ball causes the dragon's head to move down and the dragon's tail pulls the water bowl back up.
球的重量使龙头向下移动，龙尾将水碗拉起来。
"It might take the monarchs as many as four to five generations to complete the journey all the way back up to Canada," says Sarina Jepsen, who directs the endangered species program for the Xerces Society.
“完成返回加拿大的整段旅程，帝王蝶可能会经历四到五代。”薛西斯戈灰蝶协会濒危物种项目的负责人萨琳娜·杰普森说道。
Clogged pipes caused drain water to back up into the room.
水管堵塞，排出去的水倒灌入室。
If you can't go up the hill forwards, you'll have to back up.
如果你不能往前爬上山，那你就得向后退。
Luke's report seems to back up that assertion.
卢克的报告似乎更支持了这种说法。
Back up your accomplishments with facts that are benefit-based.
回到你的成绩中用事实的说明和基础的利益中去体现。
If you need a break, look down coyly then back up at him, like, "Who me?"
如果你需要休息一下，害羞地低下头，然后退步走向他，像这样，“是我吗？”
Whatever you say, he/she can find 10 different reasons to back up his/her viewpoint.
不管你说什么，他/她总是能找出10条不同理由来支持他/她的观点。
But do the Numbers back up the marketing?
但是这些数字支持市场吗？
He came back up to the squid above him and started fighting with other squid.
他游到他上面的乌贼那里，开始向其他乌贼挑衅。
As it comes back up, watch the list of services started.
在它重新启动后，观察已启动的服务列表。
Bloggers have long used the technique to back up their views.
博主们长期使用这项技术来佐证自己的观点。
Follow these steps to back up databases or table Spaces online.
按照这些步骤对数据库或表空间进行在线备份。
One final note, keep an updated back-up of everything on your website.
最后一个注意事项就是，定期备份你网站上的所有内容。
Back up the managed systems partition profile data.
备份管理的系统分区配置文件数据。
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