compression ratio的用法和樣例：
例句
- Compression of springs must not exceed manufacturers recommendation for high speed and long life.
彈簧的壓縮比不允許超過(guò)制造商推薦的高速及長(cháng)壽時(shí)的壓縮比。 - Such high compression ratios could be turned to efficiency rather than speed, Green notes, especially if put into the engines of lighter cars.
葛林同時(shí)指出，壓縮比提高通常會(huì )使汽車(chē)更省油，而不是跑得更快，對于小型車(chē)的引擎而言更是如此。
