反复感染、咳大量脓痰是其特征。

Copius purulent sputum production with cough is typical.

youdao

细菌和病毒容易反复感染。

Bacteria and virus infection and easy to.

youdao

反复呼吸道感染是儿科的常见病。

Repeated respiratory infection is the common disease in paediatric clinic.

youdao

小儿反复呼吸道感染是儿童在临床上的常见病。

Repeatedly respiratory infection of children is common disease in clinic.

youdao

目的探讨反复呼吸道感染（RRI）患儿骨代谢状态。

Objective To investigate the change of bone metabolism in children with RRI.

youdao

目的探讨反复呼吸道感染（RRI）患儿骨代谢状态。

Objective To investigate the change of bone metabolism in children with RRI.

youdao