2.(something resembling a link in a chain)环状物
3.(transport)连接线
See alsorail link
4.(connection)环节；连接部分；联系；纽带
a politician with links to the Mafia一名与黑手党有瓜葛的政客
She was my only link with the past.她是我与过去的唯一纽带。
the link between smoking and cancer吸烟与癌症的关联
We now have closer links with overseas universities.我们现在与海外的大学有了更密切的联系。
5.(connecting piece)连接件；接片
6.(system of transmitters)链路；中继线；网络节
7.(unit of length)令(长度单位, 1令=1/100链。在冈特测链(Gunter's chain)中, 1令=7.92英寸；在工程测链(engineer's chain)中, 1令=1英尺=12英寸)
8.(torch)(旧时)用以照亮街道的火把
9.【计】(to website)链接
a useful website with plenty of links to related sites一个有很多相关站点链接的有用网站
10.weak link
(unreliable person or thing)薄弱环节
the weak link in our organization我们这个组织的薄弱环节