straight up(用于提问和回答问题)直率地； 真实地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 arm compensator直臂调整器straight-line interest直线计息法straight condensing unit纯凝机组straight-through drive直接传动straight forward netwrok直通网路straight cutting machine直条切布机straight bore collimator直孔型准直器straight-edge leveling直尺水准测量straight-line guidance直线导向straight-draft furnace直接通风炉