1. Atrial Fibrillation Ablation: Long-term Cure or Palliation? 心房颤动消融：长期治愈还是姑息治疗？
2. Unlike available nonoperative therapy, this approach offers an excellent means of symptomatic palliation and local disease control. 与非手术疗法不同，该疗法能极为有效的减轻症状并控制局部病灶。
3. Even with this palliation, when the nuns put on this chemise on the 14th of September, they suffer from fever for three or four days. 即使有了这种照顾，修女们在九月十四日穿上那种衬衫，也得发上三四天烧。
英英解释
n.
1. easing the severity of a pain or a disease without removing the cause
2. to act in such a way as to cause an offense to seem less serious
