spades

n.

a playing card in the major suit that has one or more black figures on it

"she led a low spade"; "spades were trumps"

a sturdy hand shovel that can be pushed into the earth with the foot

(ethnic slur) extremely offensive name for a Black person

同义词：niggerniggacoonjigaboonigra

Spades
Spades
SPADES AND MIXTURE MODELS
Spades: Players Who Suit Muds
SPADES a system for parallel-agent, discrete-event simulation
Hearts and spades: Paradigms of household economics
SPADES: a simulator for path delay faults in sequential circuits
HEARTS, CLUBS, DIAMONDS, SPADES: PLAYERS WHO SUIT MUDS
SPADES-ACE: a simulator for path delay faults in sequential circuits with extensions to arbitrary clocking schemes
Next generation modeling III - agents: Spades --- a distributed agent simulation environment with software-in-the-loop execution