The female: male was 2:1 in the left bundle branch block and left anterior hemiblock groups and 1: 1 in the group with right bundle branch block.是什么意思_The female: male was 2:1 in the left bundle branch block and left anterior hemiblock groups and 1: 1 in the group with right bundle branch block.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句