百度试题 结果1 题目Coal is actually cheaper than gas. A. n. 气体;煤气 B. n. 商业;贸易 C. n. 海报;巨幅画 相关知识点: 试题来源: 解析 A 反馈 收藏
百度试题 结果1 题目2. Coal is actually cheaper than gas(燃气). 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
BusinessgaspricesgasolineoilunitedstatesPrices in the U.S. are down more than $1.14 from a year ago.BerensonTessaEBSCO_AspTime.com
前面对 On the one hand, plastic is cheaper than nearly any other alternative 意思是 “一方面塑料比几乎其他所有的供选材料都要便宜 ” ，后面的 short of bare ground 相当于非限制性定语从句 which are short of bare ground，就是说 “这些材料不具备靠得上的优势” 。〔注释〕～short of ...
Scientists have created a catalyst they believe can radically reduce the price needed to create hydrogen.
百度试题 结果1 题目4. Using tidal(潮汐的) energy to produce electricity is much cheaper than using the ___energy, like coal or gas. (tradition) 相关知识点: 试题来源: 解析 4. traditional 反馈 收藏
百度试题 结果1 题目Gas is cheaper than c 相关知识点: 试题来源: 解析 coal 反馈 收藏
Hydrogen is the lightest element in the universe and the most abundant, so on paper, hydrogen fuel has a lot going for it.
Therefore, the largest expense expected to be associated with a transition to hydrogen fuel isn’t the H2 itself. That will likely to be cost competitive once it is produced at scale. In fact, many experts are indicating that it could end up being cheaper than the fossil fuels it is repla...
Even though pumping from these depths is expensive, it is still cheaper than desalinating (脱盐) the ocean water in this coastal state. Some desalination factories exist where possible, but they are costly to run and can need constant repairs. Wells are much more reliable sou...