MathML has an obvious role to play here, either as the native file format within the zip container or as an interoperability layer between different systems.
MathML在这里扮演一个明显的角色，即充当zip容器中原生的文件格式，或者作为不同系统之间的协作层。
However, there is no trace in the output that this is a container file and it contains a file named test.txt in an encrypted format.
但是，在输出中确实看不出这是一个容器文件以及它包含加密格式的 test.txt 文件。
Select the Format radio button and select the file system type to be used on the container file.
选择Format单选按钮并选择容器文件上要使用的文件系统类型。
Google has recently announced WebM, an open source, royalty free media file format consisting of the following components: VP8 video codec, Vorbis audio codec, and the Matroska media container.
近日，Google开源了WebM——用于视频压缩与编码的免费媒体文件格式，它主要包含如下组件：VP8视频codec、Vorbis音频codec以及Matroska媒体容器。
A file format is also known as a wrapper or a container.
文件格式也被称为包装器或容器。
A file format is also known as a wrapper or a container.
文件格式也被称为包装器或容器。
应用推荐