单词	一级方法
释义	一级方法one-level method
随便看	forward mutual admittance forward mutual conductance forwardness forwardnesses forward object forward oblique air photograph forward observation post forward observation post (fop) forward observer forward observer 前方观察员 forward of the beam forward one frame forward one's views forward one's views, forwardonly forward, onward forward operating base forward-order current forward-order impedance forward or towards, forward outflow valve forward overhang forward overhead panel forward overlap forward pass