C1 noun ˈhaɪ.drə.dʒən ˈpaʊ.əd bʌsɪz
hydrogen-powered buses
автобусы на водородном топливе
Meaning
Buses powered by hydrogen fuel cells that produce only water vapor as emission.
Example
Hydrogen-powered buses reduce air pollution.
Автобусы на водородном топливе снижают загрязнение воздуха.