revving
FREQ #7935
v. <口>（使）加速( rev的现在分词 ); （数量、活动等）激增; （使发动机）快速旋转; （使）活跃起来
词形变化
revvings
复数
revvings
释义与例句
n.
-
1.
The act by which an engine is revved.
可数 不可数 -
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.
不可数 可数
v.
-
1.
present participle and gerund of rev
-
2.
present participle and gerund of revv