- interchange (v.)
[interchange 词源字典]
- late 14c., from Old French entrechangier, from entre- (see inter-) + changier "to change" (see change (v.)). Related: Interchanged; interchanging.[interchange etymology, interchange origin, 英语词源]
- interchange (n.)
- 1540s, "act of exchange, from Old French entrechange, from entrechangier (see interchange (v.)). In reference to a type of road junction, 1944.