1. hypo·chon·dria n. /ˌhaipəˈkɒndriə/  

[ U] a state in which sb worries all the time about their health and believes that they are ill/sick when there is nothing wrong with them 疑病（症）

2. rash /ræʃ/  

[ Cusually sing.] an area of red spots on a person's skin, caused by an illness or a reaction to sth 皮疹；疹

•I come out in a rash (= a rash appears on my skin) if I eat chocolate. 我一吃巧克力就长皮疹。

3. SLE (Systemic Lupus Erythematosus) 系统性红斑狼疮

4. in·tern·ist n. /ɪnˈtɜːnɪst/  

( NAmE ) a doctor who is a specialist in the treatment of diseases of the organs inside the body and who does not usually do medical operations 内科医生

5. prednisone n. /ˈprɛdnɪˌsəʊn/ 

a steroid drug derived from cortisone and having the same uses 泼尼松

6. endocarditis n. /ˌɛndəʊkɑːˈdaɪtɪs/ 

inflammation of the endocardium 心内膜炎

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