Directrlx导航线directadj.直接的；笔直的；坦白的v.对准；指挥；指示；命令direct pricing直接计价direct currentn.[电]直流directing sley分纱导向筘direct dumping直接倾倒direct sending直送direct towardsvt.针对(朝向)direct bearing导向轴承direct deposit直接存款direct cooling直接冷却direct welding双面点焊