codriverWiktionary 原文构词拆分co-前缀Together: the root word is done co-incidently. · Having commonality, similarity with respect to the root.+driver词根/词干词源说明From co- + driver.释义（英文）名词 NounThe navigator in the sport of rally racing, who sits in the front passenger seat and gives directions to the driver.A fellow driver; where multiple people take turns driving, a person who is not currently driving.