后膛 hòutáng breech Definitions Defs Origin Strokes Stroke Words Sentences Sents 后膛 後膛 hòutáng breech the rear part of a firearm; the breech of a gun back room the rear room or section of a house
后膛 後膛 hòutáng breech the rear part of a firearm; the breech of a gun back room the rear room or section of a house
