endorserWiktionary 原文中文来自 ECDICTn.背书人，转让人构词拆分endorse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 endorse + -er.释义（英文）名词 NounA person who endorses.