单词	negative-going pulse
释义	negative-going pulse 负向脉冲
随便看	mixture of helium and 1.3% butane mixture of heroin,cocaine and LSD-25 Mixture of HMM mixture of hydrolysate mixture of indian alfalfa and red clover mixture of inorganic substance Mixture of insecticide and fertilizer mixture of isotopes mixture of lime and fly-ash mixture of literary forms mixture of lower alcohols mixture of multi-elements Mixture of mustard gas and mixture of ores and fluxes mixture of organic substance Mixture of paddy and husked rice mixture of phosphate mixture of population mixture of powders mixture of pre-allicin and allicinase mixture of rainwater and sewage mixture of rare earth oxides mixture of sand silt and clay mixture of signals mixture of sorrow and joy