单词	毛颖
释义	毛颖 máoyǐngwriting brush
随便看	vacuum-tube oscillator; valve oscillator vacuum tube-- q type vacuum tube rectifier vacuum-tube rectifier vacuum tube relay vacuum-tube relay vacuum tubes vacuum tube switch vacuum tube transmitter vacuum tube voltmete vacuum tube voltmeter vacuum-tube voltmeter vacuum-tube voltmeter {=vtvm} vacuum tube voltmete (vtvm) vacuum tube voltmete{=vtvm} vacuum tube， m type vacuum tube， q type vacuum tunnel vacuum tunnel[l]ing vacuum-type pneumatic conveyor vacuum type protector vacuum ultraviolet vacuum ultra-violet holography vacuum ultraviolet molecular spectra vacuum ultraviolet photon