单词 tie-in 释义 tie-in orig. and chiefly U.S.|tan|[f. vbl. phr. to tie in: see tie v. 11.]1. a. A connection or association with; a link-up.1934in Webster.1941W. Kozlenko 100 Non-Royalty Radio Plays 535/2 That's the tie in. He killed Tom and after that...