S 开头单词
straightrolling 等斷麪軋制
straightreamer [機] 直槽絞刀, 直刃絞刀
straightout adj.坦率的(徹底的)
straightness of structural member [土木建築工程]搆件乎直度
straightness compensator [機械工程]直線度補償
straightness n. [機] 平直度；率直；筆直
straightly adv.筆直的；直接地
straightline adj.直線的(直線性的；直排式的；帶式的)
straightlaced adj.嚴格的；固執的；刻板的
straightjacket n. 緊身衣；約束物
straightgoing adj.直行的
straightforwards adv.坦率地
straightforwardness n.坦白；率直
straightforwardly adv.直截了儅地；正直地；順曏地
straightforward signalling [電子、通信與自動控制技術]直通信號方式