名词
中文翻译：麻醉药
同义词：
['anesthesia', 'narcotic', 'anesthetic例句：1. The patient was given a narcoumal to help him relax.（患者被给予一种麻醉药以帮助他放松。）']
例句：
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1. The patient was given a narcoumal to help him relax.
患者被给予一种麻醉药以帮助他放松。
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2. Narcoumal is a powerful drug that can be used for pain relief.
麻醉药是一种强力药物，可用于缓解疼痛。
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3. Narcoumal overdose can lead to serious health problems.
麻醉药过量可能导致严重的健康问题。