Sawa萨瓦sawn.锯v.用锯子锯；前后移动；看见，明白，了解（动词see的过去式）sawtooth phase grating modulator锯齿形相栅调制器Sawtooth lines buried suspension锯齿线悬吊除皱术Sawtooth-wave modulated jamming锯齿波调制干扰sawtooth wave oscillation circuit锯齿波振荡电路saw his worst fears actualized.目睹他最担心的情况变成了现实。saw action fertilizer distributor往复链式施肥机saw blade for metal hot-cutting金属热切锯片SAWF Surface Acoustic Wave Filter声表面波滤波器saw someone outside the window.看见窗外有些人sawtooth current-wave generator锯齿电流波发生器