needle withdrawal

例句：

1. 1. The doctor advised her to remove the needle immediately after surgery.
   医生建议她在手术后立即拔除针头。
2. 2. During the procedure, she had to wait for the needle withdrawal.
   在手术过程中，她不得不等待针头拔出。
3. 3. The nurse carefully removed the needle from her arm before administering anesthesia.
   护士在给病人注射麻醉药之前，小心地将针头从她的手臂上拔出。