sweepstakes

n.

独得的赌金；赌金独得赛马；比赛；赌金的独得，彩票( sweepstake的名词复数 )

Automated sweepstakes-type game
Consumer Value-Maximizing Sweepstakes and Contests
Calling the odds for the cancer sweepstakes.
Games, Contests, and Sweepstakes Run Afoul: A State of Legal Disorder
Biomedicine. The anti-aging sweepstakes: catalase runs for the ROSes.
Sweepstakes Reproductive Success in Highly Fecund Marine Fish and Shellfish: A Review and Commentary
Self-recruitment and sweepstakes reproduction amid extensive gene flow in a coral-reef fish.
Land Vertebrates on the California Channel Islands: Sweepstakes or Bridges?
THE RECRUITMENT SWEEPSTAKES HAS MANY WINNERS: GENETIC EVIDENCE FROM THE SEA URCHIN STRONGYLOCENTROTUS PURPURATUS
Policy Brief: Medicare. The Winners and Losers in the New Medicare Sweepstakes