two-stroke engine

基本解释

See How Two-stroke Engines Work for more information.
更多信息見二沖程發動機工作原理。
What is the difference between a two-stroke and a four-stroke engine? Most chain saws and boat motors use two-stroke engines.
二沖程和四沖程發動機的區別：大多數鏈鋸和摩托艇使用的是二沖程發動機。
In recent years, Delhi reduced pollution after rickshaws which had used high-polluting two-stroke engines switched to using cleaner-burning liquefied natural gas, he said.
他說，最近幾年德裡通過把黃包車高汙染的兩沖程馬達改裝成使用更清潔的液化天然氣從而減少了汙染物的排放。

EcoMotors and Achates are developing two-stroke, opposed piston diesel engines while Pinnacle is working on a four-stroke opposed piston gasoline engine.
FORBES: Engine Startup EcoMotors Signs Deal with Chinese Manufacturer