辵-14 递

递 递是形声字。辵为形符；虒为声符。《说文》注：“更易也。从辵，虒声。”递义为两足交替行走。借指轮换着做某事，也指传递、邮递。引申递补、递增。 递 [遞]Ⅰ(动) hand over; pass; give Ⅱ(副) successively; in sequential order