以下为句子列表：
英文: Malfunction of the metallic stent can be caused by encrustation of crystals, bacterial sludge, bile salts, and tumor compression or tumor ingrowth.
中文: 金属支架的功能障碍可以由胆管内的结晶凝块，细菌性污泥，胆盐，及肿瘤压迫或肿瘤直接侵入支架。
更详细...
英文: The encrustation is powdery when scratched - although not in all cases, ancient encrustation on pottery flakes and chips but combined with the other characteristics it becomes blatantly obvious.
中文: 表皮在搽拭时会掉粉尘（灰），尽管有少部分不会发生这种情况，这和彩陶表皮的特征是完全不一样的，所以一眼就能识别。
更详细...
|
