watch hook的意思|示意

But the software requires viewers to watch on a computer, or hook the computer to a TV.

但是该软件需要观众在电脑上观看，或者将电脑连接到电视上。

A hurricane watch, meaning hurricane conditions could arrive within 48 hours, were issued north of Sandy Hook up to the Merrimack River in New England, according to the National hurricane Center.

根据国家飓风中心的飓风监测表明：飓风将在未来48小时影响桑迪·胡克以北至新英格兰梅里·马克河地区。

A lot of non technical people will just hook it up and watch it on one of the presets and enjoy it.

非技术性的很多人只是把它挂起来，看的预置中的一个，并享受它。