So, trying to read a file could cause errors.

因此，试图读取一个文件可能会出错。

youdao

To read a file, the file must first be opened.

要读取一个文件，文件必须首先被打开。

youdao

Of course, the above functions only allow you to read a file in order.

当然，以上函数只允许顺序读取文件。

youdao

So as the particles on the disk that get the current in the read/write head moving put together millions of these magnetized segments and you've got a file.

通过读写头你就可以得到每个粒子的极性,如果把这些上百万粒子的信息,汇聚要一起就够成了一个文件。

哈佛公开课 - 计算机科学课程节选

As of iOS 6 beta 3, when you start a coordinated read operation on a file or package for which you already have a local version, the coordinated read will be granted as soon as possible, and the new version, if any, will download in the background.

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On previous iOS releases, when your app performed a coordinated read operation on a file or package and the iCloud daemon noticed that there was a newer version of the item available, the coordinated read operation blocked until the newer version of the item was downloaded and written to the disk.

ENGADGET: Apple seeds iOS 6 beta 4 to developers: here's the changelog

There, a DNA-sequencing machine fired lasers at the fragments and read their genetic code, yielding a computer file in the form of As, Cs, Gs and Ts.

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