名词
中文翻译：专利药品
同义词：
['proprietary medicine', 'patented medicine']
例句：
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1.This patent medicine has been proven to be effective in treating certain conditions.
这种专利药已被证明对治疗某些疾病有效。
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2. The patent medicine is only available for a limited time and should not be used without a doctor's advice.
这种专利药只限于有限时间内使用，未经医生建议不得使用。
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3.The patent medicine was developed by a renowned pharmaceutical company and has received positive feedback from patients.
这种专利药是由一家著名的制药公司开发的，并且已经得到了患者们的积极反馈。