upstream activities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.
读音分解
- upstream 的发音
- activities 的发音
相关词汇的读音
- "upstream vessel"怎么读
- "upstream exchange"怎么读
- "upstream element"怎么读
- "shooting upstream"怎么读
- "upstream extremity"怎么读
- "upstream blanket"怎么读
- "upstream deposit"怎么读
- "upstream distribution"怎么读
- "upstream lock"怎么读
- "upstream end"怎么读
- "upstream activation site"怎么读
- "upstream activation site(uas)"怎么读
- "upstream anchor"怎么读
- "upstream and down stream valves"怎么读
