The Pleiades is an open star cluster, which means that while its stars are bound loosely together right now, each star will eventually go its own way within a few hundred million years.
昴宿星团是个开放性的星团，这意味着虽然它内部的恒星目前松散地聚在一起，但是在未来数百万年的时间内，每颗恒星最终依照自己的轨道运行。
I was getting dressed for work when I heard Dylan bound down the stairs and open the front door... I poked my head out of the bedroom.
我当时正在更换衣服准备工作，听到迪伦跳下楼梯打开前门出去······我从卧室探出头去问道：‘迪伦？’
Open your window, and, yes, you are bound to admit a few flies; but the main lesson of recent British history is that fresh air is good for you.
打开窗，是的，必定会有几只苍蝇飞进来，但是英国近代史给我们最主要的经验是：新鲜的空气有益健康。
The smallest looser 'open clusters' have only a few stellar members, whilst the largest tightly bound' globular clusters' have as many as several million stars.
最小的疏散星团里只有几个恒星，而最大的球状星团则由多达几百万颗恒星密集而成。
The minute the door opened, I felt too stunned to open my mouth, staring at her scorched and toilworn face under the glaring lamp, as if an ancient thread-bound book.
惨亮的灯光下，她枯黄憔悴如同一册古老的线装书。
Open it with the MTF mapping rule editor (.rdl is the default extension bound to the editor).
使用MTF映射规则编辑器打开该文件(.rdl是编辑器默认的文件扩展名)。
And the wider you open your channel-the greater service you give or the better values you offer-the more things are bound to flow through your channel, the more you are going to profit thereby.
而且如果你能为别人提供更多更好的服务，那么你将相当于拓宽了这条渠道的宽度，渠道里流过的东西越多，你获利也会越多。
There exist two regions in open guiding wave structures, bound region and radiation region, and the radiation region is divided into antenna region and reactive region.
开导波结构中存在束缚区与辐射区，而辐射区又可划分成天线区和截止区。
They then make plans to take Provis down the river in an open boat and catch a steamer bound for Hamburg.
然后他们计划将把普绕维斯带到下游，帮他找到一艘驶往汉堡的大轮船。
A primitive wind instrument consisting of a series of pipes or reeds of graduated length bound together, played by blowing across the top open ends. Often used in the plural.
排箫由一系列管或长短不一的芦笛组成的原始管乐器，通过对其顶部的开口吹气进行吹奏。
A primitive wind instrument consisting of a series of pipes or reeds of graduated length bound together, played by blowing across the top open ends. Often used in the plural.
排箫由一系列管或长短不一的芦笛组成的原始管乐器，通过对其顶部的开口吹气进行吹奏。
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