单词 | steam coal |
释义 | steam coal (once / 218877 pages) n WORD FAMILY steam coal: steam coals USAGE EXAMPLESIf he lowers restrictions on power plants, then use of steam coal may go up and some miners may go back to work. Washington Post(Nov 11, 2016) In 2012, according to its annual report, Bluestone sold 2 million tonnes of coking and steam coal. Reuters(Jun 28, 2013) It could also affect sellers of U.S. steam coal with high sulfur content, a major cause of air pollution. Scientific American(May 23, 2013) n coal suitable for use under steam boilers Hyper coal fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period |
随便看 |
英语词典包含147318条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。