jetboaterWiktionary 原文英美构词拆解jetboatjetboat词干er-er后缀-er(added to verbs) A person or thing that does an action indicated by the root verb; used to form an agent noun. · (added to verbs, informal) A person or thing to which the root verb is done or can be done satisfactorily.也可拆解为jetjet词干boaterboater词干词源说明From jetboat + -er or jet + boater.释义名词noun1Someone who operates or rides on a jetboat.