straightlyadv.笔直的；直接地straightadj.直的；坦率的；正直的；准的；连续的；异性恋的adv.笔直地；直接；坦率地；连续不断地n.直的东西；传统的人；异性恋者straight rolling等断面轧制straight forward直通straight forceps直镊straight reaming直接扩孔straight running直道跑straight endwall直端墙straight circuit直通线路,直通回路,直接式电路straight linkage直接连接straight fitting直通接头straight venules直小静脉