Fenestra

[fi'nestrә]

解釋/意思:

(noun.) a small opening covered with membrane (especially one in the bone between the middle and inner ear).

詹妮校對--From WordNet

解釋/意思:

(n.) A small opening; esp., one of the apertures, closed by membranes, between the tympanum and internal ear.

古斯塔夫校對