fenestration
音標[.fenis'treiʃən]中文翻譯：
n. (耳科手術中的)開窗術
【醫】 開窗術, 穿通, 穿孔
英文解釋：
名詞 fenestration:
- the arrangement of windows in a building
- surgical procedure that creates a new fenestra to the cochlea in order to restore hearing lost because of osteosclerosis