The anatomic preservation of facial nerve and acoustic nerve was achieved respectively in 89 cases (85.58%) and 25 cases (24.04%). The hearing in 7 patients(6.73%) was preserved or improved.是什么意思_The anatomic preservation of facial nerve and acoustic nerve was achieved respectively in 89 cases (85.58%) and 25 cases (24.04%). The hearing in 7 patients(6.73%) was preserved or improved.在线翻译_英语_读音_用法_例句