词汇	virus-free plant
释义	virus-free plant 脱毒苗
随便看	quadrature phase-shift keyingqpsk quadrature phase speed sensitive output voltage quadrature-phase speed-sensitive output voltage quadrature phase splitting circuit quadrature phase subcarrier signal quadrature-phase subcarrier signal quadrature-phase subcarrier sign-al quadrature-phase sub-carrier signal quadrature phasing quadrature photocell quadrature portion quadrature potentiometer quadrature product detection quadrature pulse quadrature pulse sequence quadratureqchannel quadrature q channel quadratureqvideo quadrature q video quadrature reactance quadrature receiver quadrature rule quadrature rules quadratures quadrature-sampled