When an ice run flows to a frozen section, it can become blocked. If the blockage persists, water levels may rise and cause floods and dam bursts, threatening lives and property.
据悉，黄海和渤海段会在不同节气融化和凝结，当浮冰堆积至结冰段，会形成堵塞，若堵塞持续存在，会引起水位上升，导致洪水泛滥和大坝损毁，进而威胁生命和财产安全。
A dam or embankment is built to keep in the water, which freezes at night and remains frozen in the absence of direct sunlight.
现在已修筑了一道大坝或大堤用以蓄水，水在夜晚会结成冰，在没有阳光直射的情况下也会继续呈冰状。
Slovakian boys ride through the frozen Liptovska Mara dam as the sun sets near the central town of Liptovsky Mikulas, on March 22.
3月22日，当太阳落山时，斯洛伐克男孩骑车穿过靠近利普托夫斯基·米库拉什中心城市的冰冷的利普托夫斯卡·马拉水库大坝。
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