unroll

verb

1. （使纸张、织物等）展开，摊开，铺开
   if you unroll paper, cloth, etc. that was in a roll or if it unrolls , it opens and becomes flat
   1. We unrolled our sleeping bags.
      我们打开了睡袋。
2. 相继出现；连续发生
   to happen one after another in a series
   1. We watched the events unroll before the cameras.
      我们眼看着事态的发展一一呈现在镜头前。

1. V-ERG 铺开；展开
   If you unroll something such as a sheet of paper or cloth, or if it unrolls, it opens up and becomes flat when it was previously rolled in a cylindrical shape.
   1. I unrolled my sleeping bag as usual...
      我像往常一样铺开我的睡袋。
   2. Guests bring movies on tape, and show them on the screen that unrolls from the ceiling.
      客人带来了录影带，并在从天花板上放下来的幕布上放映。

1. I unrolled my sleeping bag as usual
   我像往常一样铺开我的睡袋。
2. Guests bring movies on tape, and show them on the screen that unrolls from the ceiling.
   客人带来了录影带，并在从天花板上放下来的幕布上放映。
3. I used one unsupported list comprehension in my code, which I had to unroll into a regular for loop.
   在代码中，我使用了一个不支持的列表，将其放入一个普通的for循环。
4. Unroll a yoga mat in India, climb boulders in Colorado, learn tai chi moves in China, or woo potential suitors with flamenco moves in Spain. Its a great way to learn about a different culture while getting fit.
   在印度铺开瑜伽垫，在科罗拉多攀登巨石，在中国学太极拳，或是看看有没有合适的人，说服他一起去西班牙学弗拉门戈。这样既可以了解不同的文化又能减肥。
5. Nesting: brings another desired feature to CSS: nesting selectors inside others, instead of having to unroll the nesting into several top level selector definitions.
   内嵌：这个功能将另外一个急需的特性加入CSS：将选择器嵌入到其他等级，而不是不得不取消在一些高级选择器定义中嵌套。
6. Position the turf at one side and then unroll the lawn to the preferred length and trim.
   草坪的立场，在一方，然后套草坪到首选的长度和修剪。
7. One popular teen-agers'Halloween trick was to unroll a roll of toilet paper and throw it high into a tree again and again until the tree was all wrapped in the white paper.
   还有一个流行的万圣节花招是把一卷手纸拉开，不停地往树上扔，直到树全被白纸裹起来。
8. Software pipelining and loop unroll are two kinds of important optimized compile technique to develop loop parallelism.
   软件流水和循环展开是开发循环并行性的两种重要编译优化技术。
9. Next, pull on both lines which will allow the nose to rotate forward and unroll through the lines so you can fly off.
   下一步，拉双线，这将让机头向内翻转并随线解绕，这样你就可以飞离了。
10. Conclusions The key factor of successful operation is to unroll and flatten the flap of GRTs completely.
    结论巨大视网膜裂孔手术成功的关键是术中应完全展平翻转的瓣。
11. If you are just learning how to put on a condom and do not plan to have sex with the condom, however, you can simply flip the condom over and then unroll it.
    但是，如果你只是正在学习如何佩戴避孕套，并且并不打算佩戴避孕套发生性行为的话，你只需轻打下避孕套，然后将其展开。
12. Unroll the arm to rest the forearm and hand completely on the floor.
    展开手臂将前臂和手都放在地板上。
13. This loop is so simple that we can "unroll" the loop and take a look at exactly what is happening
    这个循环比较的简单，我们可以把它展开并看看究竟发生了什么事情

verb

1. unroll, unfold, or spread out or be unrolled, unfolded, or spread out from a furled state
   1. unfurl a banner

   Synonym:    unfurl

2. reverse the winding or twisting of
   1. unwind a ball of yarn

   Synonym:    unwindwind off