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 curve平面曲线
plane grate水平炉篦,平面炉篦
plane mirro平面镜
plane graph平面图
plane trace平面迹线
plane shoot平面射流
planer tool刨刀
plane force面积力
plane radio航空无线电台
plane shift水平位移