Stygian

adj.

地狱的，阴暗的；

Ultima Underworld: The Stygian Abyss
BATS AS PREY OF STYGIAN OWLS IN SOUTHEASTERN BRAZIL
A New Stygian Salamander from the Southern Cumberland Plateau
NOTES ON THE STYGIAN OWL (ASIO STYGIUS SIGUAPA) IN CUBA.
Marine biology. Keeping the stygian waters at bay.
excerpt, 13 Songs from the Stygian Sleep / California
King Conan and the Stygian Queen- Beyond the Black River (Conan Returns) (Volume 3)
Observations on a nest of the Stygian Owl (Asio stygius) in the central Brazilian Cerrado
Hexokinase-2 bound to mitochondria: cancer's stygian link to the "Warburg Effect"and a pivotal target for effective therapy.
First record of the Stygian Owl, Asio stygius, from the Brazilian state of Sergipe: a 320 km extension of the known range of the spe...