naturally aspirated

基本解释

The new Porsche 911 GT3 sets a new standard for road-going, naturally aspirated sports cars.
新款保时捷911 GT3树立了公路版自然进气式跑车的新标准。
flat-6.com.cn
Good quality engine oil use for naturally aspirated and some turbo-charged diesel engine and gasoline engine.
优质发动机油，适用于自然抽吸、涡轮增压的柴油发动机及汽油发动机。
This performance places the new-generation GT3 in its displacement class at the pinnacle of road-legal production sports cars with naturally aspirated engines.
这演出场所的新一代美洲勒芒网格计算位移班顶尖的road-legal生产跑车与自然吸气发动机。

The twin-turbo V6 replaces the naturally aspirated 4.8-liter V8 engine in the previous-generation Panamera S and Panamera 4S. The new bi-turbo engine is also used in the Executive version of the Panamera 4S. The engine's figures themselves are indicators of progress: increases of 20 hp and 15 lb-ft torque when compared to the outgoing V8 engine.
ENGADGET: Porsche Panamera S E-Hybrid plug-in model brings 416 guilt-free horsepower
After all, up until only recently the XF had come powered exclusively by a selection of throbbing V8 engines that still top out at a galloping 510 horsepower (a 3.0-liter 340-horsepower supercharged V6 replaced the naturally aspirated 5.0-liter V8 in the lineup).
FORBES: A Jaguar With A Four-Cylinder Engine...Really?
Chrysler says this is the highest torque rating of any naturally aspirated (non-turbocharged or supercharged) sports car engine in the world.
FORBES: 2013 Viper Priced Below Corvette ZR1