【化】 汽油机; 汽油发动机

[ noun ]
an internal-combustion engine that burns gasoline; most automobiles are driven by gasoline engines
<noun.artifact>

Gasoline engine \Gas"o*line en"gine\, or Gasolene engine
\Gas"o*lene en"gine\ . (Mach.)
A kind of internal-combustion engine; -- in British countries
called usually {petrol engine}.
[Webster 1913 Suppl.]