《英漢醫(yī)學(xué)詞典》check valve obstruction 止回閥阻塞 check-valve obstruction: 止回閥阻塞mitral valve obstruction: 二尖瓣梗阻rheumatic aortic valve obstruction: 風(fēng)濕性主動(dòng)脈瓣梗阻rheumatic mitral valve obstruction: 風(fēng)濕性二尖瓣梗阻rheumatic pulmonary valve obstruction: 風(fēng)濕性肺動(dòng)脈瓣梗阻下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯