interlace (v.)youdaoicibaDictYouDict[interlace 词源字典]
late 14c., from Middle French entrelacer, from entre- (see entre-) + lacer (see lace). Television sense is from 1927. Related: Interlaced; interlacing. The noun is 1904, from the verb.[interlace etymology, interlace origin, 英语词源]