英语词汇substratum是什么意思，substratum的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	substratum
释义	substratum　 ['sʌb'strɑ:tәm, 'sʌb'streitәm]n.底土, 下层土壤地基
随便看	sight line velocity sight mechanism sight meter sight of sore eyes sight oil gauge sight oil indicator sight on shipowning country shippable shipped shipped shipped shipped shipped b/l shipped on board shipped on board bill of lading shipped per shipped per shipped quality shipped quality final shipped quality terms shipped weight final shipped weight terms shippen shipper

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