revving

中文： 轰油门、提高发动机转速

1. The act by which an engine is revved. (countable, uncountable)
2. A technique for reducing web page loading times by assigning far-future expiration dates to the resources on the page (so that the browser caches them indefinitely) and, if changes are needed, using different filenames for those resources. (uncountable)

复数 revvings