When direct current flows through a coil a magnetic field will be built up round the coil.
当直流电流过线圈，就会在线圈的周围产生磁场。
When direct current flows through a coil, a magnetic field will be built up round the coil.
当直流电流过线圈，就会在线圈的周围产生磁场。
Also, avoid hanging clothes up round the house to dry: the evaporated moisture has to go somewhere.
同样，避免在室内晾晒潮湿的衣物：蒸发的水分可以弥漫到室内的各个角落。
We needed to do decimals to round up and round down numbers.
我们需要把小数四舍五入成整数。
The field-mouse addressed got up on his legs, giggled shyly, looked round the room, and remained absolutely tongue-tied.
被点到的那只田鼠站起身来，害羞地咯咯笑着，四下打量着这个屋子，却仍然结结巴巴地说不出话来。
Mr. Sesemann had gotten up and was walking round the room, as he always did when something occupied his thoughts.
塞塞曼先生已经站了起来，在房间里走来走去，就像他在有什么事情占据了他的思想时经常做的那样。
He ran up against things, he fell over things and into things, he darted under things and dodged round things.
他撞到什么东西，摔到了什么东西上，掉到什么东西里去，从什么东西底下钻过去，又从什么东西旁边闪了过去。
She skipped round the fountain garden, and up one walk and down another.
她绕着喷泉花园跳来跳去，走了一圈又一圈。
Hook had well-nigh forgotten his prisoners, but as he swung round on them now his face lit up again.
胡克几乎忘记了他的俘虏们，但当他转过身来看着他们的时候，他的脸上出现快乐的神情。
He observed that if there are too many toys in front of Cameron, he will just keep moving round them and then end up going away and finding something like a slipper to play with.
他观察到，如果卡梅隆面前的玩具太多，他就会一直绕着玩具转，最后会走开，转而找个拖鞋之类的东西玩。
In a chaotic two days of flying, the rescue team flew 3,000 miles round-trip from the British station Rothera to pick up the workers in the U.S. Amundsen-Scott Station at the South Pole.
救援队从英国的罗瑟拉站出发，在状况百出的两天中飞行往返3000英里，接回了南极美国阿蒙森-斯考特站的工作人员。
They strung up colored lights round the room.
他们在房间的四壁挂起彩灯。
He boasted to the up-country woman that he was an all-round man.
他对外乡女人夸海口说他是多面手。
They are trying to round up those robbers.
他们正在努力围捕那些强盗。
And Andrew Sullivan sounded like he wanted to round up "decadent" Gore voters on both coasts for the crime of having voted for the guy who actually got the most votes.
安德鲁·沙利文听起来像他想围捕在两个海岸的“颓废的”戈尔支持者，由于已经投票给他这个事实已经拥有最多票数的家伙的罪行。
Inside the tipi, a number of big, round bags were hanging up.
在帐篷里面挂着几个又大又圆的袋子。
The spreadsheet will round up the number of servers you need to buy and indicate the actual redundant capacity -- in this case, 3 extra servers providing 30% redundant capacity.
该电子表格将归拢您需要购买的服务器数量并指示实际的冗余容量--在此，3台额外的服务器提供 30％ 的冗余容量。
We fixed up to go round to dinner with two of his friends but it didn't cross my mind that anything would happen.
我们那时都结束了一段认真的关系，还在学校走廊里聊起这件事。我们约好和他的两个朋友共进晚餐，但是我并没有多想什么。
Some of the videos were pretty good, but the site seems really unfocused compared to the rest in this round-up.
其中的一些视频非常好，但是和其他此清单上的网站比，这个网站对目标的注意力似乎不是很强。
Here, we round up some of the most exciting (and upsetting) predictions that have been made in the last few months.
这里，我们荟萃了一些最令人兴奋(以及最令人心烦)的预言，它们均是在最近几个月里作出的。
But he added that they could round up even bigger icebergs that could lead to a greater harvest and bring the price down.
不过他们补充说他们可以圈住更大的冰山，这样就能有更大的收获，同时还能将成本降下来。
German and French homes have shown big gains in value over the past year, a particular turnaround for France since our previous round-up.
在过去一年中，德国和法国的房价大幅升值。特别是法国房价，自上次我们的综合报道以来出现了转折。
Then she summoned up all her courage, and turned round resolutely.
她终于鼓足了全部勇气，突然把身子转过去。
Ten years ago Sweetwater was a dusty backwater best known for having the world’s largest rattlesnake round-up (see article).
十年前，甘水镇是一个灰尘乱飞的穷乡僻壤，以世界上最大的响尾蛇聚集地而著称。
With the warm and thoughtful arrangement of the host, he believed his visit will round up with great success.
相信在主人热情周到的安排下，访问必将取得圆满成功。
With the warm and thoughtful arrangement of the host, he believed his visit will round up with great success.
相信在主人热情周到的安排下，访问必将取得圆满成功。
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