Chaotic mass of unstable ice bordered by crevasses .

裂隙毗邻的不稳定的冰混乱质量。

In other words , if the area is in a stretch zone then crevasses or sinkholes or dropping ground can occur .

换句话说，如果这个区域是延伸的区域，那么裂缝或者排水口，又或者下陷的地面就会出现。

Where they are joined to the land , immense cracks or crevasses can develop due to ocean tides and currents .

在与陆地连接的地方，由于海洋潮汐和波浪的作用，冰架会生成巨大的裂缝或褶皱。

To develop or cause to develop crevasses .

使裂口造成或使造成裂隙。

As osteoarthritis progresses , the cartilage begins to flake off or forms tiny crevasses .

由于关节炎进展，软骨开始剥落或形式微小裂隙。