0 New HSK word(s):

0 Old HSK word(s):

门上的玻璃窗 [men2 shang4 de5 bo1 li5 chuang1]

Oberlicht (S, Tech)
天窗 [tian1 chuang1]

Dachfenster, Deckenfenster (S, Arch)Oberlicht, Oberlichtfenster (S, Arch)