词汇	May I have one?
释义	May I have one? 可以给我一个吗?
随便看	dual push-pull amplification Dual PWM dual-PWM Dual PWM converter dual-PWM converter dual pwm converters dual-PWM frequency conversion dual PWM frequency converter dual PWM inverter dual-PWM inverter Dual-PWM rectifier-inverter Dual-PWM three level dual-PWM variable frequency speed regulation dual pwm-vsi dual-quadratic programming dual quadratic rotary combinational design dual quadruple field electrode dual quadruple-field electrode dual-qualification dual-qualification faculty Dual-qualification teacher dual-qualification teachers Dual-qualified dual-qualified faculty dual qualitative similarities