英语词汇“protobitumen”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

单词	protobitumen
释义	protobitumen 原石油质
随便看	rapid sand filter rate rapid-sand filter strainer rapid sand filter strainer rapid sand filtration rapid-scan rapid scan fourier transform nmr correlation spectroscopy rapid scan monochromator rapid-scan monochromator rapid scanning rapid-scanning rapid scanning diode array rapid scanning infrared spectrometer rapid scanning interferometer rapid-scanning interferometer rapid-scanning photoelectric spectrophotometer rapid scanning spectrometer rapid scanning spectrophotometer rapidscan polarography rapid scan polarography rapid-scan spectrometer rapid scan spectrometer rapid scan spectroscopy rapid scan superimposed electrocardiogram rapid scarlet 3R rapid screening test