connect up
phrasal verbconnect something up (to something) | connect up (to something)
to join something to a supply of electricity, gas, etc. or to another piece of equipment; to be joined in this way 将…（与电源、煤气、设备等）连接起来，接通 She connected up the two computers. 她把两台计算机连接起来。 We need to connect all the pipes up to the water tank. 我们需要把所有的管子同水箱连起来。