英语词汇“lower cretaceous”的翻译、意思、用法、释义-英汉汉英词典

单词	lower cretaceous
释义	Lower Cretaceous 【地质学】早白垩世以上来源于：《21世纪大英汉词典》 Lower Cretaceous=Comanchean
随便看	pulse-delay network pulse delay ranging pulse delay ranging--ghosts pulse delay time pulse delay time，pdt pulsed electron beams pulse delta modulation pulse delta modulation--pdm pulse delta modulation，pdm pulsed emission pulse demoder pulsed encoder pulse detection pulsed excimer laser pulsed extraction field pulsed field pulsed filter pulsed fluid bed drying pulsed-force mode pulsed fourier transform esr spectrometer pulsed fourier transform nmr spectrometer pulsed fourier transform nuclear magnetic resonance spectrometer pulsed gasdynamic laser pulsed gas ionization flowmeter pulsed glow discharge