zorbWiktionary 原文/zɔː(r)b/词源说明Originally the trademarked name of a particular brand of sphere; perhaps from orb.释义名词noun1(sports) A large, transparent, inflatable ball, inside which a person may be secured and then rolled downhill.动词verb1(sports) To roll downhill or engage in sports in a zorb ball.同族词相关词 2zorbonaut·zorbing