名词
中文翻译：Unknown
同义词：
['needle removal', 'needle disinfection', 'needle sterilization']
例句：
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1. The nurse carefully removed the needle from the patient's arm.
护士小心地从病人的手臂上拔出了针。
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2. Before disinfecting the surgical instruments, it is necessary to ensure they are clean and free of any needles or other foreign objects.
在消毒手术器械之前，有必要确保它们干净且没有针或其他外来物体。
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3. During the procedure, the doctor used a sterile needle to remove the tumor tissue.
在手术过程中，医生使用无菌针来移除肿瘤组织。