英语词汇“saltpeter”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	saltpeter
释义	saltpetersaltpeter /ˌsɔlt˺ˈpit̮ɚ/ noun [uncountable] Etymology ETYMOLOGYsaltpeter Origin: 1300-1400 Old French salpetre, from Medieval Latin sal petrae salt of the rocks a substance used in making gunpowder (=powder that causes explosions) and matches
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