Purpose To evaluate the effects of ambroxol on prevention of premature babies with hyaline membrane disease(HMD) with prenatal corticosteroids.是什么意思_Purpose To evaluate the effects of ambroxol on prevention of premature babies with hyaline membrane disease(HMD) with prenatal corticosteroids.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句