adj.有叶形装饰的
动词foil的过去式和过去分词.
That is a foiled arch. 那是有叶形饰物之拱门。
He was foiled in his attempt to escape. 他想逃亡的企图因遭到阻挠而落空了。
His attempt to escape was foiled. 他逃亡的企图遭到挫败。