Nantoka/膛táng膛 (táng) is a Chinese word meaning “(bound form) hollow space”.Meanings1(bound form) hollow spaceRelated words胸膛chest枪膛bore of a gun膛线rifling (helical grooves inside the barrel of a gun)上牙膛palate (roof of the mouth)上膛roof of the mouth滑膛smoothbore炉膛furnace chamber; stove chamber炸膛(of a gun) to explode; to blow up脸膛facial contour; facial shape膛径caliber (of a gun)开膛手杰克Jack the RipperStudy Chinese with flashcards →