adv.方便地；权宜地
Customer can update the firmware expediently to acquire the latest function at any time. 用户可以方便地进行固件更新，以随时获得最新功能。
Arbitrary Waveform Generator can satisfy people's demand, because it can produce not only standard signals but also complicated signals expediently. 摘要任意波形发生器不但可以输出标准信号，而且可以方便地产生复杂波形，以满足人们的需要。
