in both directions alternately; to and fro
来来回回
-
he paced backwards and forwards nervously .他紧张地来回踱步。
来来回回
The battle has been moving backwards and forwards all afternoon and into the evening.
整个下午,战斗的形势一直是不断逆转,这种形势一直持续到晚上。
It consisted of a granite trough, with a roller, normally constructed of the same material, which pushed the warm liquid chocolate backwards and forwards for several days.
它由一个花岗岩槽和一个通常是相同材料的滚筒组成,后者将暖乎乎的巧克力流体来回辗压数天时间。
Paul paced anxiously backwards and forwards.
保罗焦急地来回踱步。
When Adam introduced himself to Eve, what three words did he use which read the same backwards and forwards?
当亚当把自己介绍给夏娃时,他用了哪三个单词正反念都一样。
The CachedRowSetImpl implementation is scrollable, allowing you to scroll backwards and forwards amongst the set of records represented by a RowSet.
CachedRowSetImpl 实现是可滚动的,所以允许您在 RowSet 给出的记录集中向前和向后滚动。
Weaving: in this method parallel threads called warp threads are arranged on a loom and by means of a shuttle other threads called weft threads are interlaced backwards and forwards across them.
机织法:这种方法是将平行于布边的线(称为经线),安排到织布机上,其他的线垂直于布边用梭子来回交织称为纬线。
Some sit mutely, staring into space, lost in a world of their own; others cry out, rocking backwards and forwards.
一些小孩默默地坐着,凝视天空,迷失在自己的世界里;其他的在哭喊,前后摇晃。
The train goes backwards and forwards between the two towns.
这列火车在两座城市间来回开。
He looked backwards and forwards to see if anyone was following him.
他前后张望着,看是否有人在跟踪他。
Father brogan began to pace backwards and forwards.
布罗根神父开始来回踱步。
Draw the floss backwards and forwards between the teeth.
将牙线在齿间来回拉动。
He goes backwards and forwards between Dalian and Shanghai twice a month.
他每月两次往返于大连和上海之间。
He has to travel backwards and forwards between London and Oxford every day.
他每天得往返于伦敦与牛津之间。
The shuttle moves backwards and forwards through the warp .
梭子在经线中来回移动。
Rushkoff is rake-thin, and has a twitchy, nervous vigour, busily taking notes, checking his phone, constantly moving backwards and forwards in his seat.
洛西克夫骨瘦如柴,语气中透着烦躁和不安,他频频记着笔记,查看手机,一直在座位上前后移动。 其实,不难看出他是个精力旺盛的人。
It’s like fighting the First World War, with the front line moving backwards and forwards by 20 feet a day, with horrendous collateral damage.
这像是打第一次世界大战,前线每天前移或是后移20英寸,而两边都损失惨重。
Oh no! I rolled backwards and forwards on the carpet to make the horror of it seem greater, and in the end I saw the wall heave over me and the pictures hung straight out on their wires.
哦~~~不,我在地毯上前后旋转,好让恐怖来的更猛烈写,最后,我看到墙向我扑面而来,上面的画都掉了下来。
People with a better knowledge of metallurgy than I have, tell me that once you start to flex a piece of brass backwards and forwards, you start to fatigue it.
懂金属学的人告诉我,当你反复弯曲一块金属的时候,它就开始疲劳了。
But comparing matches has always been a complicated process of going backwards and forwards between the different matches.
在不同的比赛中,前后比较是个复杂的过程。
in both directions alternately; to and fro
来来回回
他紧张地来回踱步。
Number one, knowing your subject backwards and forwards. Two, knowing exactly how you're gonna present it step-by-step.
第一:彻底了解你的演讲主题!第二:逐项了解你要呈现的内容。
《Be a More Confident Public Speaker》《公开场合演讲如何展现自信?》
Prepare extensively for your speech. Know your content backwards and forwards and figure out the absolute best way to present it and do it right over your audience.
做好万全准备!彻底了解你演讲的内容,想出最好的表达方式并呈现给观众。
《Be a More Confident Public Speaker》《公开场合演讲如何展现自信?》