RESULTS.Technical failures (6.3%) were caused by the inability to perform an arm venogram in 22 patients or to catheterize the brachial vein in 41 patients.是什么意思_RESULTS.Technical failures (6.3%) were caused by the inability to perform an arm venogram in 22 patients or to catheterize the brachial vein in 41 patients.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句