hookup

n. 连接, 接线图, 联播
【电】 勾住

hook.up

n.（名词）
A system of electric circuits and electrically powered equipment designed to operate together:
联网：经设计可共同运转的电路和电力设备系统：
例句：
a nationwide telecommunications hookup.
全国性的电讯联网



A configuration of mechanical parts or devices providing a link between a supply source and a user:
连接装置：一个机械零件或装置接构，把供源与用户连接起来：
例句：
a gas hookup for a mobile home.
移动住房的煤气连接装置

A plan or schematic drawing of such a system or such a configuration.
装配图，接续图：这样一个系统或接构的计划或略图
Informal A linkage or connection, often between unlikely associates or factors.
【非正式用语】 联盟：不大可能的同伴或因素之间的连接或联系