单词：make-up water pump of heat-supply network
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听力文本 Recording 19 录音19 A. At the bottom of the system, there is a storage tank, which can hold up to 500 litres of rainwater. The water stored in the tank can be used for general gardening and cleaning. A、在该系统底部有个贮存水
走进剑桥大学
Rainforests exist because it rains a lot and that makes the forests grow, right? Well, not so fast. What if its not the rain that makes the forestswhat if its the forests that actually generate the rain? Thats the contention of a paper in BioScience
60秒科学
Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience
Scientific American(五)月
音乐咖啡厅:Newsboys - Your Love Never Fails 相关介绍 ：Newsboys的音乐既不像重金属那样张狂，也不像轻音乐一样悠扬，大都是抒情歌曲，曲风多变，可以感受到这个乐团对音乐的原创执着和独特理解
音乐咖啡厅
If you visit upland areas of Britain places like the mountains of Scotland, or Wales, or the Pennine Hills in northern England you will see a lot of sheep. Many of the sheep are in places where there are no walls or hedges to keep them in their field
听播客学英语
补考 make-up examination ; supplementary examination 双语例句 如果你去向他解释你父母那时生病了，你的数学老师会乐于给你一次补考机会的。 Your Math instructor would have been happy to give you a make-up examinat
英语口语