one that bets (as on the outcome of a contest or sports event)marveled at the huge swarm of gamblers in the casino
marveled at the huge swarm of gamblers in the casino
bettors(or betters), gamesters, punters(chiefly British), wagerers
high rollers, pikersdicersbluffers, sharpers, speculatorsbookmakers, handicappers, oddsmakers, tipsters
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。