subterranean strata編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看subterranean stratasubterranean strata — 名詞名詞1. layers of rock or soil beneath the earth's surface1.名詞釋義地下岩層layers of rock or soil beneath the earth's surface例句The oil company drilled through several subterranean strata.