foil

1. N-UNCOUNT Foil consists of sheets of metal as thin as paper. It is used to wrap food in. (用于包裹食物的) 箔紙

Pour cider around the meat and cover with foil. 在肉的四周倒上蘋果酒，然后蓋上箔紙。

2. N any scent that obscures the trail left by a hunted animal (掩蓋獵物留下痕跡的)氣味[hunting]

3. N a light slender flexible sword tipped by a button and usually having a bell-shaped guard 花劍

4. V-T If you foil someone's plan or attempt to do something, for example, to commit a crime, you succeed in stopping them from doing what they want. 挫敗[journalism]

A brave police chief foiled an armed robbery by grabbing the raider's shotgun. 一個勇敢的警長奪過歹徒的獵槍，挫敗了一起武裝搶劫。