一些毒气分子附着得比较厉害，以至于他们在圆柱中穿行的速度比其他分子慢得多。
Some gases stick more than others, and hence travel more slowly down the column.
南极海岸除了一年中来回变动的海冰外，还有长久存在的冰架（就是附着于海岸线，处于半漂浮状态的厚冰层）。
The presence or absence of sea ice affects both ocean surface waters and ice shelves.
当他们被释放到空气中后，他们会附着成粒子。
When they are released into the air, they attach themselves to particles.
目的：磁性附着体固位系统已被广泛地应用于口腔临床修复中。
Purpose: the magnetic attachment system has been increasingly applied in prosthetic dentistry.
目的：磁性附着体固位系统已被广泛地应用于口腔临床修复中。
Purpose: the magnetic attachment system has been increasingly applied in prosthetic dentistry.
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