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）sawtooth wave generator锯齿波发生器sawtooth milling cutter锯齿铣刀saw how the gander hopsv.观望(看风使舵)saw-type lint cleaner锯齿式清棉机saw-toothed sharks.长着锯齿般利牙的鲨鱼saw manufacturing plant锯片制造车间sawtooth-wave circuit锯齿波电路saw through a millstonev.眼光锐利(明察秋毫)saw the logs into boards把木头锯成木板saw-tooth microchannel锯齿型流道