英漢例句雙語例句The most common causes are aortic or pulmonic valve regurgitation.最常見的原因是主動(dòng)脈瓣或肺動(dòng)脈瓣反流。Moderate regurgitation was detected in pulmonic, tricuspid and mitral valves.中度返流僅見于肺動(dòng)脈瓣、尖瓣和二尖瓣。pulmonic regurgitation更多例句詞組短語短語pulmonic valve regurgitation 肺動(dòng)脈瓣回流pulmonic regurgitation更多詞組