基本解释氧化铈同根派生 cerium-oxides相关词英汉例句A method for direct determination of cerium dioxide content is studied.介绍了一种直接测定氧化铈含量的新方法。The bottom layer incorporates two other common catalysts, cerium oxide and platinum.下层则包含氧化铈和铂两种常见的触媒。cerium-oxides更多例句