steam engine

Từ điển Oxford Learners Wordfinder Dictionary

noun

external-combustion engine in which heat is used to raise steam which either turns a turbine or forces a piston to move up and down in a cylinder
• Hypernyms:
external-combustion engine
• Part Holonyms:
steam locomotive, steamer, steamship
• Part Meronyms:
boiler, steam boiler, crosshead, steam chest