中国第三大岛崇明岛,从泥沙沉积到海平面上升,含沙量是长江50倍!黄河为什么没有“崇明岛”? #地理 #地理知识 #崇明岛 #上海 #江苏

2026 30:47
Synopsis
欢迎来到'球哥记录' 的地图探索频道! 这里是地图爱好者的充电站,更是解锁世界奥秘的窗口~带你从古今地图中发现地理密码, ...
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