英语词汇“rock dust”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rock dust
释义	rock dust noun a crushed limestone sprayed on surfaces in mines to make coal dust incombustible in case of a gas explosion. Origin of rock dust First recorded in 1930–35 Words nearby rock dust Rock Creek Butte, rock cress, rock crystal, rock cycle, rock dove, rock dust, rock-eel, Rockefeller, Rockefeller, John D., Rockefeller, Nelson, rock elm Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for rock dust The flame of the explosion can't pass through and the fire can't jump a rock-dust barrier. The Boy With the U.S. Miners\|Francis Rolt-Wheeler Rain and rock-dust had smeared all things alike in this gray roasting shambles. She Buildeth Her House\|Will Comfort Little clouds of rock-dust rose above the bear, in front of him, behind him, and below him. Tenting To-night\|Mary Roberts Rinehart
随便看	muller mullered mullet mulley mulligan mulligatawny mulligrubs mulliken mullingar mullion mullis mullite mullock mull over mulloway mulroney mult- multan multangular multangular bone multeity multi multiaccess multiarticular multiaxial joint

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rock dust