artificial grain造句

例句与造句

1. The substitute Hartnell and Troughton clips were laced with artificial grain to simulate vintage recordings.
2. Thicker vinyl, on the other hand, needs no such internal support and can be manufactured with a smooth surface that looks more like wood than does thinner vinyl with an artificial grain pattern.
3. It's difficult to find artificial grain in a sentence. 用artificial grain造句挺难的