recursion
演变路径（由近及远）
- 英语
- 借自 ←拉丁语 recursiō “the act of running back or again, return”
原始词根
原始印欧语 *ḱers-
词源说明
Borrowed from Latin recursiō (“the act of running back or again, return”), from recurrō (“run back; return”), from re- (“back, again”) + currō (“run”).
释义（英文）
名词 Noun
- The act of recurring.
- (mathematics) The act of defining an object (usually a function) in terms of that object itself.
- (programming) The invocation of a procedure from within itself.