a threatening expression of the face showing anger or strong disapproval;angry frown
make a scowl;frown angrily
His frown had lowered to a scowl.
出自： F. Norris
This child screwed his face into a scowl of hatred.
出自： S. Middleton
Skyswhat a scowl of cloud.
You sit there scowling with a hangdog expression.
出自： C. Stead
Herr Professor..scowled at the way I stumbled over every elementary phrase.
出自： P. Farmer
I scowled at them. Their voices were way too loud.
出自： M. Atwood