travelerWiktionary 原文中文来自 ECDICTn.旅行者，游客，旅客，旅行推销员，活动起重架，行车，临时记帐单构词拆分travel词根/词干+-er后缀(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.词源说明From travel + -er.释义（英文）名词 NounUS standard spelling of traveller.词族派生词（4）cybertravelernontravelersheet travelertraveler hook