例句與造句

1. Here is an example of a defunct computer company, Smoke Signal Broadcasting . ( I own some of their products . ) The trademark was canceled February 26, 1985.
2. Ibus, a now defunct computer company, secured patent US5388032, filed May 4, 1993, showing a KVM with a " discriminator " to connect to multiple computers.
3. It's difficult to find defunct computer companies in a sentence. 用defunct computer companies造句挺難的