请绘制反渗透系统流程图?
参考答案:
男,35岁,查体发现阴囊有一肿块,质地坚硬,托起和掂量有沉重感,透光试验阴性,诊断为()。
A.睾丸鞘膜积液
B.附睾炎
C.精液囊肿
D.睾丸肿瘤
E.完全性腹股沟斜疝
—Hello! May I speak to Lucy,please?
—Sorry,I’m afraid you have the wrong .
A.way
B.name
C.number
D.telephone