N-COUNT（尤指私人飞机或军机专用的）简易着陆场，简易跑道 A landing strip is a long flat piece of land from which aircraft can take off and land, especially one used only by private or military aircraft.
At one time or another , they have been explained as Inca roads , irrigation plans , images to be appreciated from primitive hot-air balloons , and , most laughably , landing strips for alien spacecraft .
landing strips