英语词汇“roman cement”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	roman cement
释义	roman cement noun Usage: usually capitalized R : a natural cement prepared by calcining septaria and grinding it dry to a fine powder
随便看	dactylopore dactylopsila dactylopteridae dactyloscopic dactyloscopist dactyloscopy dactylosternal dactylostyle dactylosymphysis dactylotome dactylous -dactylous dactylous dactylozooid dactylus -dactyly dactyly dacus DAD DAD dad dad dada dada dadaism

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