明显低钝的二尖瓣区第二心音的英文

marked dullness mitral second sound

• 明显:    clear; obvious; ev ...
• 低:    low
• 钝:    blunt; dull
• 的:    4次方是 The fourth po ...
• 二尖瓣:    the bicuspid valve
• 区:    H region; H
• 第二心音:    the second heart s ...