cascade
/kæˈskeɪd; kæs`ked/ n
1 waterfall, esp one of a series forming a large waterfall 瀑布（尤指大瀑布的分支）.
2 (fig 比喻) thing that falls or hangs in a way that suggests a waterfall 瀑布状下垂的东西
a cascade of blonde hair 金发垂髫. cascade, v [I, Ipr, Ip]
fall in or like a cascade 如瀑布落下; 如瀑布状下垂
Water cascaded down the mountainside. 水如瀑布般自山边下泻.
Her golden hair cascaded down her back. 她的金发像瀑布似的披在背後.