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

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	Harvard classification harvest harvestable harvester harvest festival harvest home harvesting harvestless harvestman harvestmen harvest mite harvest moon harvest mouse harvest tick harvest-time harvest time harvesttime Harvey Harvey Wallbanger Harwell Harwich Haryana Harz Harz Mountains has

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