rotary engine

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. an internal-combustion engine in which power is transmitted directly to rotating components
• Hypernyms:
internal-combustion engine, ICE
• Hyponyms:
turbine, Wankel engine, Wankel rotary engine, epitrochoidal engine
2. an internal-combustion engine having cylinders arranged radially around a central crankcase
• Syn:
radial engine
• Hypernyms:
internal-combustion engine, ICE