英语词汇“protobitumen”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	protobitumen
释义	protobitumen 英prəʊtəʊbɪt'jʊmən美prəʊtəʊbɪt'jʊmən原沥青¹⁰⁰
随便看	multiple-thread synchronizing multiple thread worm multiple-thread worm Multiple Threat Emitter System Multiple Threat Modulation multiple three-dimensional crack Multiple threshold multiple-threshold multiple threshold a/d multiple thresholds strategy multiple throats multiple thromboembolism multiple throttle multiple throttle valve multiple throw multiple tibrotolliculomas multiple tic disorder multiple tics Multiple tics in children multiple tide staff multiple-tiers architecture multipleties multiple tie tamper multiple time multiple-time-around echoes