名词
中文翻译：氦气注射同义词
同义词：
['helium infusion', 'helium injection']
例句：
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1. During the surgery, doctors used a helium injection to anesthetize the patient.
在手术期间，医生使用氦气注射来麻醉患者。
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2. The helium injection was used to reduce the patient's pain and discomfort.
氦气注射被用来减轻患者的疼痛和不适。
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3. The helium injection was administered through a small tube inserted into the patient's vein.
氦气注射通过插入患者静脉的小管进行注射。