táng
chest (of body)
hollow space
throat
shàng táng
roof of the mouth
to load (a gun)
liǎn táng
facial contour
facial shape
táng jìng
bore (i.e. diameter of a gun barrel)
shàng yá táng
palate (roof of the mouth)
lú táng
furnace chamber
stove chamber
táng xiàn
rifling (helical grooves inside the barrel of a gun)