垂直: perpendicular; vertical; squ ...差: send on an errand; dispatch垂直差分法: vertical differencing scheme垂直差信号: vertical difference signal垂直差价买卖: vertical spread准直差: collimation error; error of collimation铅闸准直差: lead-baffled collimator; lead-baffledcollimator垂直: perpendicular; vertical; squareness; verticality; perpendicularity 两线垂直相交。the two lines meet at right angles. 设 ab 垂直于 cd。let ab be perpendicular to cd. 当表面与射线垂直时，射线的强度最大。when a surface is perpendicular to the rays, their intensity is at its maximum 垂直垂直度: perpendicularity垂直度；垂直性: verticality不垂直: out of plumb垂直；立式: vertical垂直摆: vertical pendulum; verticalpendulum垂直板: perpendicular lamina; perpendicular plate垂直泵: vertical pump垂直表: vertical table垂直波: vertical wave垂直部: pars perpendicularis; partes perpendicularis; squama perpendicularis垂直尺: miter square垂直椿: plumb pile垂直刺: perpendicular inserting垂直错: faulting垂直带: belt; perpendicular band垂直的: erect; kathet; normal; orthogonal; perpendicularis; vert vertical; vertical/ plumb/ upright/ perpendicular; verticalis; vertically transcurrent; wall-sided垂直地: perpendicularly; sheer; vertically
