如果该资源不在硬盘驱动器里，那么解析器就必须打开一个文件。

If this resource is on your hard drive, the parser must open a file.

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如果一个applet捆绑到一个JAR文件中，那么浏览器就可以在一个HTTP事务中下载这个applet的类文件和相关的资源，而不是对每一个文件打开一个新连接。

If an applet is bundled in a JAR file, the applet's class files and associated resources can be downloaded by a browser in a single HTTP transaction, instead of opening a new connection for each file.

youdao

创建或者打开一个文件，文件流，目录，物理磁盘，卷，控制台缓冲，磁盘驱动器，通讯资源，邮槽，或命名管道。

Creates or opens a file, file stream, directory, physical disk, volume, console buffer, tape drive, communications resource, mailslot, or named pipe.

youdao

创建或者打开一个文件，文件流，目录，物理磁盘，卷，控制台缓冲，磁盘驱动器，通讯资源，邮槽，或命名管道。

Creates or opens a file, file stream, directory, physical disk, volume, console buffer, tape drive, communications resource, mailslot, or named pipe.

youdao