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	WordReference Random House Unabridged Dictionary of American English © 2024 rock′ dust′, Mininga crushed limestone sprayed on surfaces in mines to make coal dust incombustible in case of a gas explosion. 1930–35
随便看	snakemouth snake oil snake-oil snake palm snake pit snakepit snake plant snake river snakeroot snakes and ladders snake's head snake's-head snakeskin snakestone snakeweed snakewood snakier snakiest snakily snakiness snaking snaky snap snapback snap bean

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