n.刮面;
v.(尤指船、舰或云彩)笔直、高速而平稳地移动( scud的现在分词 );
例句:
A violent wind was howling and dark clouds were scudding across the sky.
狂风怒号,乌云滚滚.
The yacht was scudding along before the wind.
那只帆船正乘风笔直疾驶.
Clouds were scudding across the sky.
云飞越天空.