soup up 的意思是“改进，增强，使…更激烈”，音标为[ˌsuːp ˈʌp]。

用法示例：

1. If you want to improve your driving skills, you should learn how to "soup up".

如果你想提高驾驶技术，就应该学习如何改进。

2. The car was already fast, but the boys managed to "soup up" it even more.

这辆车已经很快了，但男孩们设法让它更快了。

3. The company is looking to "soup up" its product range with new features.

公司正计划通过增加新功能来改进产品系列。

双语翻译：

I'm going to soup up my car this weekend.

这个周末我要给我的车“升级”。

I'm going to soup up the engine.

我要给发动机“升级”。

soup up的意思是“改进，增强，改进车辆性能”，其双译为“增强，改进，使…更强大”。

常见用法举例：If you're going to buy a car, you should at least "soup it up" a bit before you take it for a spin. 如果你打算买一辆车，在开它出去兜风之前至少应该稍微改进一下它。

以上信息仅供参考，建议查阅相关文献获取更多信息。

soup up的意思是“改进，增强，使改善”，其释义为“to improve the performance of (an engine, etc) by adding extra fuel or modifying the engine in some way”，即通过添加额外的燃料或者以某种方式改造引擎来改善（引擎等的）性能。

常见短语有：

1. soup up a car 把汽车改装一番

2. soup up a motorcycle 改装摩托车

3. soup up a engine 增强引擎性能

4. soup up a carburetor 改进化油器

5. soup up a motorcycle engine 增强摩托车引擎性能

6. to improve the performance of a car 改善汽车性能

7. to improve the speed of a car 增强汽车速度

8. to improve the acceleration of a car 增强汽车加速性能

9. to improve the handling of a car 改善汽车操控性

10. to improve the fuel economy of a car 增强汽车燃油经济性

双语翻译举例：

1. The car was already fast, but with some modifications, it could be even faster and we could call it "the fastest car in town". 这辆车已经很快了，但是经过一些改装后，它可能会更快，我们可以称之为“城里最快的车”。

2. The engine was already powerful, but we decided to "soup it up" a bit more and make it even more powerful. 发动机已经很有劲了，但是我们决定再稍微改装一下，让它更有劲。