名词
中文翻译：感觉丧失
同义词：
['anesthesia', 'anaesthesia', 'anaesthetic例句：1. The patient was in a coma and had to be kept on a ventilator for several days.（病人处于昏迷状态，需要用呼吸机维持生命数天。）2. The doctor administered an anaesthetic before the surgery.（在手术前，医生给病人注射了麻醉药。）']
例句：
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1. The patient was in a coma and had to be kept on a ventilator for several days.
病人处于昏迷状态，需要用呼吸机维持生命数天。
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2. The doctor administered an anaesthetic before the surgery.
在手术前，医生给病人注射了麻醉药。
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3.The patient's family members were present during the operation, but they were not allowed to touch the patient.
手术期间，病人的家人被允许在场，但不得触摸病人。