戴姆勒,戈特利布1834-1900德国工程师和汽车制造业先驱,他研制出第一台高速内燃机(1885年) German engineer and pioneer automobile manufacturer who produced the first high-speed internal-combustion engine(1885).
那是四汽缸引擎,精确地说,是四汽缸内燃机。 It's a4-cylinder engine, or to be exact, a4-cylinder, internal-combustion engine.
气体混合物蒸汽和空气的混合物,如在内燃机内燃烧的爆炸性汽油-空气混合物 A mixture of a vapor and air, as the explosive gasoline-air mixture burned in an internal-combustion engine.
蒸汽机车已被柴油内燃机车所取代。 The steam locomotives were superseded by diesel units.