名词
中文翻译：注射剂
同义词：
['injection', 'syringe例句：1. The doctor gave her a patropin for the pain.（医生给她打了一针止痛药。）2. She needs to take a patropin to relieve her headache.（她需要打一针来缓解她的头痛。）']
例句：
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1. The doctor gave her a patropin for the pain.
医生给她打了一针止痛药。
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2. She needs to take a patropin to relieve her headache.
她需要打一针来缓解她的头痛。
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3.The patient was given a patropin to help him sleep.
病人被注射了一针来帮助他入睡。