褲管 angolul

pant leg▼(either of the legs of a pair of pants)
noun
[UK: pænt leɡ] [US: ˈpænt ˈleɡ]

trouser leg▼noun
[UK: ˈtraʊ.zə(r) leɡ] [US: ˈtraʊ.zər ˈleɡ]