名词
中文翻译：初级感染焦点
同义词：
["初级感染部位，初级感染点例句：1. The primary infection focus in the patient's body is the lungs.（患者体内的初级感染焦点是肺部。）"]
例句：
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1. The primary infection focus in the patient's body is the lungs.
患者体内的初级感染焦点是肺部。
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2. The research focused on the primary infection focus of the virus.
该研究专注于病毒的初级感染焦点。
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3.The doctor advised him to pay attention to the primary infection focus during the treatment.
医生建议他在治疗期间注意感染焦点。