词汇	减轻税负
释义	减轻税负 ease tax burden税负
随便看	crossed field amplifier tube crossed-field amplifier tube crossed field backward wave oscillator crossed-field backward-wave oscillator crossed-field balanced mixer crossed field device crossed-field device crossed-field device, CFD Crossed-field devices crossed field discharge crossed-field electron beam multiplier crossed field gauge crossed field gun crossed-field gun crossed-field instrument crossed-field interaction crossed-field mixer crossed field model crossed-field model crossed field multiplier crossed-field multiplier crossed field multiplier phototube crossed-field multiplier phototube crossed-field noise generator crossed field oscillator