The length from the part of venae jugularis externa up 2.0 cm above collarbone to the middle part of venae cava superior is 13 .8+ 2.9cm on the left side and 11.5+ 1.8cm on the right side.是什么意思_The length from the part of venae jugularis externa up 2.0 cm above collarbone to the middle part of venae cava superior is 13 .8+ 2.9cm on the left side and 11.5+ 1.8cm on the right side.在线翻译_英语_读音_用法_例句