释 义 n. 肺；呼吸器
同根词 lunger n.肺结核患者
例 句 No matter what level of exposure you have, your lung cells know it and they are responding. 无论你暴露在什么样的烟雾环境中，你的肺部细胞都知道，并且会起反应。
释 义 n. 脓肿；脓疮vi. 形成脓肿
同根词 abscessed adj.长脓疮的；成溃疡的
例 句 The irregular dark purple center is a collection of bacteria that are the cause for this abscess. 不规则深紫色的中央区聚集了大量细菌，此种细菌引起了脓肿的发生。
二期梅毒致肺脓肿一例 -- 聚合酶链反应技术在经支气管活检中的应用: 病例报告
作者： Shinji Futami
期刊：BMC Infect. Dis.
Here, we report a rare case of a lung abscess caused by secondary syphilis, that was definitely diagnosed by poly-merase chain reaction (PCR) tests from the transbronchial biopsy (TBB) specimen and followed by surgery. A 34-year-old Japanese heterosexual man presented to our hospital with a 4cm heterogeneous mass in the right lower lobe (Fig. 2). He had had a symptom of productive coughing, sore throat and nasal discharge for 5 days, but he had no fever and no dyspnea, and his general condition was good.