英语词汇“pre-vitrain”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	pre-vitrain
释义	pre-vitrain 原始镜煤
随便看	bedrock geochemistry bedrock geology bed rock horizon Bed rock is continuous bedrock mortar Bedrock Peak Acceleration bedrock price bed rock price bedrock property bedrock reconnaissance bedrock refractor bedrock relief bedrock reservoir bedrockrockbottom bedrock rock bottom bedrocks bed-rocks bedrock scour bedrock section bed rock shear modulus bedrock spur bedrock surface bedrock surface depth bedrock surface of BCC dam bed rock type