英语词汇“understratum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	understratum
释义	Word Frequency understratum (ˈʌndəˌstrɑːtəm) nounWord forms: plural -ta (-tə) or -tums the layer of soil underneath the soil on the surface; a substratum or subsoil
随便看	siderophile siderophilic siderophilin siderosis siderostat siderostatic siderotic side-saddle side salad sideshoot sideshow sideslip sideslipped side-slipping sidesman sidesmen sidespin side-splitting sidesplittingly sidestep sidestepped sidestepper sidestepping sidestream sidestream smoke

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