hook up (to something); hook somebody/something up (to something)
to connect somebody/something to a piece of electronic equipment or to a power supply 把…接通电子设备(或电源)
She was then hooked up to an IV drip.
接着就给她接上了静脉滴注.
Check that the computer is hooked up to the printer.
检查一下计算机是否与打印机接通.
register:to record your/somebody's/something's name on an official list 登记;注册
to register a birth/marriage/death
登记出生/结婚/死亡
to register a company/trademark
注册公司/商标
The ship was registered in Panama.
这艘船是在巴拿马注册的。
She is officially registered (as) disabled.
她正式登记为伤残者.
to register with a doctor/dentist
向医生/牙医登记
to register at a hotel
在酒店登记