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如果去秘鲁旅游,你或许会怀着极大的兴趣,乘飞机到空中去观赏秘鲁大地上的神奇图案。由于这些图案太大了,在地面上看,只能看到一些像水渠一样的槽沟,但它们却不是灌溉农田的水渠,一般只有7厘米深,而且没有水流要求的水平设计。只有从一定高度的空中观察,
If you are traveling to Peru, you may, with great interest, fly into the air to watch the magical patterns on the Peruvian land. Since these patterns are too large, on the ground they can only see some channels like ditches, but they are not aqueducts that irrigate farms, which are usually only 7 cm deep and have no water level requirements. Only from a certain height of the air observation,