a person who enjoys or seeks adventure
冒险家。
a person willing to take risks or use dishonest methods for personal gain
冒险家,投机取巧者
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a political adventurer .政治冒险家。
 
〈古〉 (金融)投机者。
〈古〉 雇佣兵。
"late 15th cent.(denoting a gambler): from French 
