mitralm valve echogram二尖瓣: the bicuspid valve回波: echo; return waves图: picture; chart; drawing; map二尖瓣回波图,二尖瓣超声波图: mitral valve echogram二尖瓣超声回波图: mve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:二尖瓣回波图,即可在微信中查询翻译