名词
中文翻译：单一点火系统
同义词：
['single-cylinder', 'single-ignition', 'single-cylinder engine']
例句：
-
1. The carhas a single ignition system, which means it only has one spark plug.
这辆车有一个单一的点火系统，这意味着它只有一个火花塞。
-
2. In the old days, cars used to have multiple ignition systems, but now they are all single-cylinder engines.
在旧时代，汽车曾经有多个点火系统，但现在它们都是单缸发动机。
-
3. The new model car has a single ignition system that is more efficient and quieter than its predecessors.
新款汽车拥有一个更高效、更安静的单一点火系统，比它的前辈们更有优势。