double cardiac valve orifice双: two; twin; both; dual心瓣膜: cardiac valve; heart valve口: mouth瓣膜口: valve orifice; valvular orifice心瓣膜: [解剖学] cardiac valve; heart valve下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:双心瓣膜口，即可在微信中查询翻译
