straight to直达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-axle landing gear直轴式起落架straight-line microprogram直线型微程序straight linear polyethylene直链聚乙烯straight forward calculation直接计算straight catheter slip joint直形快速气管导管接头Straight line back and forth直线往复straight-line optical flow直线光流straight cataract cryo-tip直形白内障冷冻头子straight selective flotation直接选择性浮选straight-blade snow plough直刃雪犁