单词	coalfield
释义	coalfield /ˈkəʊlfiːld / noun An extensive area containing a number of underground coal strata.In the Heshan coalfield, all coals show a strong marine influence, as indicated by the very high organic sulphur contents in the coals.... He was interested in the local rocks, and in 1791 set up for himself in the Somerset coalfield, where he was engaged in underground mine surveys and calculations of coal resources. People here know there is a lot of ill health in the coalfields area, but the extent of it shocked everyone. Rhymes goldfield, Sutton Coldfield
随便看	Akhal-Tekke akhara Akhenaten Akhenaton Akhetaten Akhmatova, Anna akhoond akhund akhwand a kick at the can (or cat) a kick in the pants (or up the backside) a kick in the teeth Akihito akilter akimbo akin akindle a kind of akinesia akinesic akinesis akinete akinetic a king's ransom Akita

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