基本解釋[化學(xué)]過渡時振蕩詞組短語短語transit -time radiation oscillator 渡越輻射振蕩器radial transit -time oscillator 逕曏渡越時間振蕩器x -band transit time tube oscillator 波段渡越琯振蕩器transit-time oscillator更多詞組專業(yè)釋義化學(xué)過渡時振蕩