Planera普拉内拉planen.飞机；水平；平面n.刨子n.悬铃木adj.平的；飞机的vt.磨平；刨vi.（鸟、飞机）滑翔Plane optical bar长平晶plane of rotation转动面,旋转平面plane polaroscope平面偏振(光)镜plane-array CCD面阵CCDplane light waves平面光波plane shear slide平面剪切滑坡plane wave signal平面波信号plane of ecliptic黄道面Plane wave domain平面波域plane radiography平面X线照相术