n.
a vehicle carrying many passengers; used for public transport
"he always rode the bus to work"
同义词：autobuscoachcharabancdouble-deckerjitneymotorbusmotorcoachomnibuspassenger vehicle
the topology of a network whose components are connected by a busbar
同义词：bus topology
an electrical conductor that makes a common connection between several circuits
"the busbar in this computer can transmit data either way between any two components of the system"
同义词：busbar
a car that is old and unreliable
"the fenders had fallen off that old bus"
同义词：jalopyheap
