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）Sawaguchi's operationsaw-tooth generator锯齿波发生器saw how the land liesv.观察形势(审时度势)saw your way to doingv.有可能做saw-tooth converter锯齿波转换器saw beyond their nosev.有先见之明(目光远大)saw cutting mechanism锯切机构sawtooth side dresser锯齿侧磨机sawtooth screw thread锯齿形螺纹saw-toothed skylight锯齿形天窗