gas line

名词noun

1. 1A pipe or hose connecting a gas appliance to the main supply of natural gas for the apartment, office or building.
2. 2A queue out of a service station where people in automobiles wait their turn to make a purchase of gasoline.
3. 3A pipeline used to transport natural gas.
4. 4The tubing that carries gasoline in a vehicle from the gas tank to the engine.