凹鏡

From Wiktionary, the free dictionary
Jump to navigation Jump to search

Chinese[edit]

 
a depression; indentation; concave
a depression; indentation; concave; hollow
mirror; lens
trad. (凹鏡)
simp. (凹镜)

Pronunciation[edit]


Noun[edit]

凹鏡

  1. concave mirror