英语词汇“stratum”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	stratum
释义	stratumstratum /ˈstræt̮əm, ˈstreɪ-/ noun (plural strata /ˈstræt̮ə, ˈstreɪt̮ə/) [countable] Etymology ETYMOLOGYstratum Origin: 1500-1600 Modern Latin Latin, something spread, bed, from sternere to spread out 1earth science a layer of rock of a particular kind, especially one with different layers above and below it2a social class in a society3a layer of earth, such as one where tools, bones, etc. from an ancient civilization are found by digging
随便看	cauliflower cauliflower ear caulk causal causality causally causation causative causatively cause 'cause cause and effect cause célèbre causeway caustic caustically caustic soda cauterize caution cautionary cautious cautiously cautiousness cavalcade cavalier

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