单词：solar cell pack
单词：solar cell pack 相关文章
This is the VOA Special English Development Report. Charles Rioba is an engineer and inventor in Kenya. He and his company, Solar World Limited, have developed a product called the PowerPack. The PowerPack is a small solar-lighting system. The devic
VOA慢速英语2008年（十一）月
无奈之下，雪莉还是来到了一家手机店，各种品牌的手机真不少，服务员的服务态度也还不错，又送挂饰又包装的，看来店铺还是有存在的理由。 Listen Read Learn Salesperson: What can I do for you, Ma'am? Shirley: I want to buy a cell phone for my daughter. Salesp
英语口语大赢家
Salesperson: What can I do for you, Ma'am? Shirley: I want to buy a cell phone for my daughter. Salesperson: How old is she? Shirley: She is 17. It's for her birthday. Salesperson: We have a new-fashioned cell phone especially designed for young girl
英语大赢家上册
Large Windows Could Capture Solar Energy 利用大窗户吸收太阳能 Solar cells have been around since the 1950s. But now there is a race to develop transparent solar cell that can cover windows of buildings and still capture the suns light for e
2016年VOA慢速英语(八)月
Paintable Solar Cells May Replace Silicon-Based Devices 可喷涂太阳能电池可能取代硅基电池板 Solar panels are manufactured in factories. Some of the devices are made with cadmium chloride, a substance shown to be harmful to human healt
2015年VOA慢速英语(十)月
Arewealmostfinishedpacking? 行李整理的差不多了吗？ 例句： A:Arewealmostfinishedpacking? 行李整理的差不多了吗？ B:Letmedoublecheckthechecklist. 让我再核对一下物品清单。 A:Sure.Didwepackourtoiletries? 好的，盥洗用
跟艾米莉一起学口语