名词
中文翻译：麻醉剂
同义词：
['anesthesia', 'anesthetize', 'sedative例句：1. The patient was given a local anesthetic before the surgery.（在手术前，患者接受了局部麻醉。）']
例句：
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1. The patient was given a local anesthetic before the surgery.
在手术前，患者接受了局部麻醉。
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2.The doctor administered an anesthetic to the patient during the procedure.
医生在手术过程中给病人使用了麻醉药。
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3. She received an anesthetic for her toothache.
她因为牙痛接受了麻醉。