a Web browser的用法和样例：
例句
- Streamed sound and images usually appear via a World Wide Web browser plug-in within seconds of a user's click.
通常，流式声音和图像通过万维网浏览器插入方式，用户在鼠标器上按一下后几秒钟内就出现了。 - The rich text and graphics capabilities of the World Wide Web browsers are being augmented with animations, video, and sound.
丰富的文字和图形能力的万维网浏览器正在加强与动画，视频和声音。
