Objective:Studing the changes of the serum angiotensin I (AI)angiotensin II (A II ) atrial natriuretic factor (ANF) and aldosterone(ALD) levels in patients with essential hypertension, and its clinicalsignificiance.是什么意思_Objective:Studing the changes of the serum angiotensin I (AI)angiotensin II (A II ) atrial natriuretic factor (ANF) and aldosterone(ALD) levels in patients with essential hypertension, and its clinicalsignificiance.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句