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近日去泰国旅游,发现一个奇特的现象。这里所有的电线杆,都是方形的。据说,这也是泰国的一大特色。人们不免好奇,为什么不用圆形而用方形?原来,这与蛇有关。听导游介绍,过去泰国的电线杆也是圆形的。但由于经常有蛇爬上电线杆,导致电路中断,于是就换成了方形。泰国地处热带季风气候,终年炎热,四季如夏,也是一个多蛇的国家。现在的新曼谷国际机场,就又称为“眼镜蛇机场”。因为在修
Recently went to Thailand to travel and found a strange phenomenon. All poles here are square. It is said that this is also a major feature of Thailand. People can not help but wonder, why not round and square? Originally, this is related to the snake. Listen to the tour guide, in the past, the poles in Thailand are also round. However, due to the frequent snake climbing poles, resulting in circuit interruption, so replaced by a square. Thailand is located in a tropical monsoon climate, year-round hot, seasons such as summer, is also a multi-snake country. Now the new Bangkok International Airport, also known as “Cobra Airport ”. Because in repair