ENERGY-LEVEL DIFFERENCE AND LASER ABSOLUTE FREQUENCY MEASUREMENT BY POLARIZATION BEATS SPECTROSCOPY WITH PHASE-CONJUGATION GEOMETRY是什么意思_ENERGY-LEVEL DIFFERENCE AND LASER ABSOLUTE FREQUENCY MEASUREMENT BY POLARIZATION BEATS SPECTROSCOPY WITH PHASE-CONJUGATION GEOMETRY在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句