transom
n
1 horizontal bar of wood, stone, etc across the top of a door or window (门窗上端的)横楣, 横档. =>illus at App 1 见附录1插图, page viii.
2 (esp US) window above the transom of a door or of a larger window; fanlight (门或大窗户横楣上方的)气窗, 顶窗, 扇形窗.
🗣️ 情景例句
Mrs. Greenberg is on the phone.
Greenberg太太打电话来。
I'm not accustomed to that kind of social situation.