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 a crushed limestone sprayed on surfaces in mines to make coal dust incombustible in case of a gas explosion. [1930-35]
随便看	SE Se se- sea sea anchor sea anemone sea bag sea bass seabeach seabed Seabee seabird sea biscuit sea blite seaboard seaboot Seaborg sea-born seaborne sea bread sea bream sea breeze Seabury sea butterfly sea cabbage

英语词典包含168451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。