词汇	the down nozzle
释义	the down nozzle 下水口
随便看	two dimensional surface two-dimensional surface two dimensional surface states twodimensional swelling two dimensional swelling two-dimensional swelling two-dimensional symensional symbol two-dimensional symmetry operation two-dimensional synchronous resonance therapy two-dimensional syste two dimensional system two-dimensional system two dimensional system, 2D system two-dimensional systematic sampling twodimensional systems Two-dimensional systems two dimensional table two-dimensional table two-dimensional taper two-dimensional temperature distribution two dimensional template two-dimensional template two-dimensional texture map two dimensional thin layer chromatography two-dimensional thin plate