Many people do have access to natural gas or propane tanks at their houses, however, so it is likely that these fuels will be used to power future home fuel cells.

尽管如此，现在很多人家里都能使用天然气或储气罐，因此，可以考虑将来把这些燃料用于家庭燃料电池。

youdao

The fuel of the torch is propane, which is a common fuel which also comes with a low price.

燃料的火炬，是丙烷，这是一种常见的燃料，也与以低廉的价格。

youdao

Choice of fuels - No need to worry about the availability of fuels. Different Utramatic models operate on various fuel oils, propane, or natural gas.

在燃料的选择方面，无需担心燃料供应。不同款型可用各种燃料油、丙烷或天然气作为燃料。

youdao

He blamed the failure on not carrying enough propane fuel to allow the proper steering that is needed in altitude changes.

CNN: Global balloon race to get off the ground tonight

The bill would allow for the early payment of the winter fuel allowance to people whose homes are not connected to the mains gas grid and whose principal source of fuel is home fuel oil, liquid petroleum gas or propane gas.

BBC: Winter Fuel Allowance Payments Bill

The fire, fed either by propane gas or E3 biofuel, which more closely simulates jet fuel but burns more cleanly, reacts to firefighters' actions.

WSJ: Airplane Fires: Dallas-Fort Worth International Airport's Firefighter Training