sawyvt.摆动(控制)n.倾斜
sawn.锯v.用锯子锯;前后移动;看见,明白,了解(动词see的过去式)
Sawgrass rhabdovirus莎草弹状病毒
saw cylinder cleaner锯齿滚筒式清棉机
saw his way to doingv.有可能做
saw-shaped voltage[电] 锯齿形电压
saw tooth oscillator锯齿波振荡器锯齿波发生器
saw type lint cleaner锯齿式清棉机
saw a log into planks把原木锯成厚木板