presideWiktionary 原文中文来自 ECDICTvi.统辖，当主人，主持演变路径（由近及远）英语源自 ←古法语 presider源自 ←拉丁语 praesideo “preside”原始词根原始印欧语 *sed-词源说明From Old French presider, from Latin praesidēre (“preside”), from pre- (“before”) + sedere (“to sit”). Displaced Old English foresittan, which might have been a calque of the Latin.释义（英文）动词 Verb(intransitive) To act as president or chairperson.(intransitive) To exercise authority or control.(intransitive, music) To be a featured solo performer.