xylidyl blue

例句：

1. 1.The patient was given xylidylblue to help him sleep.
   患者被给予西尔维德蓝以帮助他入睡。
2. 2. Xylidyl blue is acommon medication used to treat insomnia.
   西尔维德蓝是一种常见的药物，用于治疗失眠症。
3. 3. Thedoctor prescribed xylidyl blue for the patient's chronic pain.
   医生为患者开了西尔维德蓝来缓解其慢性疼痛。