is-is怎么读
点击播放按钮播放发音:
Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
- is-is英语什么意思：abbr. （美）废钢铁协会（Institute of Scrap Iron and Steel）；综合科学情报服务（Integrated Scientific Information Service）
- is-is法语什么意思：中间系统到中间系统
