名词
中文翻译：Unknown
同义词：
['inject', 'infuse', 'impregnate例句：1. The doctor administered the medication by injection.（医生通过注射给病人用药。）']
例句：
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1. The doctor administered the medication by injection.
医生通过注射给病人用药。
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2.The chemical was injected into the water to kill the bacteria.
这种化学物质被注入水中以杀死细菌。
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3. The oil was injected into the engine to lubricate it.
油被注入发动机中以润滑它。