英语词汇“bottom bed”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	bottom bed
释义	Definition of bottom bed in English: bottom bed noun (A name for) the rock stratum which is the lowest that is generally worked in the quarries of a particular district; (more widely) the lowest stratum of a rock formation. Origin Early 19th century. Definition of bottom bed in US English: bottom bed noun (A name for) the rock stratum which is the lowest that is generally worked in the quarries of a particular district; (more widely) the lowest stratum of a rock formation. Origin Early 19th century.
随便看	centralized centralizer centralizer centralizes centralizing centrallasite centrallassite central locking centrally centrally centrally heated central nervous system central nervous systems centralness Central Park central part central point Central Powers central/principal/main/leading character central processing unit central processor central reservation central reservations central stone central tendency 归属归并归心归心似箭归总归拢归整归期归来归根 Erzeugnisstruktur Erzeugnis_Variante Erzeugung Erzeugung Erzeugungsanlage Erzeugungskosten Erzeugungsland Erzeugungsleistung Erzeugungsmenge Erzeugungsort

Definition of bottom bed in English: