acupuncture needle

例句：

1. 1. The acupuncture needles were inserted into the patient'sbody.
   针灸针被插入病人的身体。
2. 2. Thedoctor used the acupuncture needles to treat the patient's pain.
   医生使用针灸针治疗病人的疼痛。
3. 3.The acupuncture needles aremade of stainless steel and have a sharppoint.
   针灸针由不锈钢制成，尖端锋利。