n.

a noticeable deterioration in performance or quality

"the team went into a slump"

同義詞：slackdrop-offfallofffalling off

a long-term economic state characterized by unemployment and low prices and low levels of trade and investment

同義詞：depressioneconomic crisis

The slumping of gravity currents
The slumping of gravity currents. J Fluid Mech
Granular slumping on a horizontal surface
SLUMPING ON A CONTINENTAL SLOPE INCLINED AT 1°–4°
Submarine slumping and the initiation of turbidity currents
The role of rim slumping in the modification of lunar impact craters
Dam break with Coulomb friction: A model for granular slumping?
Increased continental-margin slumping frequency during sea-level lowstands above gas hydrate bearing sediments
Granular motion in rotating drums: bed turnover time and slumping–rolling transition
An experiment demonstrating that marine slumping is a mechanism to transfer methane from seafloor gas-hydrate deposits into the uppe...