名词中文翻译
中文翻译：注射器头部
同义词：
['needle head', 'needle tip例句：1. The doctor used a special needle to inject the medicine into her arm.（医生用特殊的针头将药液注射到她的手臂里。）']
例句：
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1. The doctor used a special needle to inject the medicine into her arm.
医生用特殊的针头将药液注射到她的手臂里。
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2.The nurse carefully removed the needle from her skin to avoid any infection.
护士小心翼翼地从她的皮肤上拔出针头，以避免任何感染。
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3. The patient was given an injection of insulin to control his diabetes.
患者被注射胰岛素来控制他的糖尿病。