A right carotid angiogram revealed delayed filling of the anterior and middle cerebral arteries associated with extreme narrowing of the carotid siphon and the internal carotid artery throughout its length.是什么意思_A right carotid angiogram revealed delayed filling of the anterior and middle cerebral arteries associated with extreme narrowing of the carotid siphon and the internal carotid artery throughout its length.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句