取代通常用的天然气火苗或者电炉丝而用微波来加热陶瓷片,这个系统近乎完美地均衡加热平底锅并且使我们能以难以置信的精确度来控制加热水平。
Using microwave-heated ceramic chips instead of standard gas flame or electric coil, the system heats pans with near-perfect balance and lets you control the heat level with incredible precision.
从库克湾输出的天然气曾一度是阿拉斯加最廉价的能源,但现在库克湾的天然气也近于枯竭。
Gas supplies in the Cook inlet-which used to mean cheap energy for alaskans-are running out.
在美国,煤,天然气,核能以及水力发电的平均电价是一度电11美分。
U.S. residential customers pay an average of 11 cents per kilowatt-hour (kWh) for power from a mix of coal, natural gas, nuclear and hydroelectric sources, but renewables are far pricier.
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