foil

复数：foils过去式：foiled过去分词：foiled现在分词：foiling第三人称单数：foils

1. [U]箔,金属薄片 metal rolled or hammered into a very thin flexible sheet
2. [C]陪衬,衬托 person or thing that contrasts with, and so emphasizes, the qualities or another

1. vt. 挫败,受挫折 prevent from succeeding; frustrate

aluminum foil[机]铝箔

aluminium foil铝箔（作包装材料）；锡箔纸

copper foil铜箔

gold foil金箔

metal foil金属箔

foil paper箔纸，贴铝箔的纸基；衬底纸

foil bag箔衬袋

tin foil n. 保鲜纸，锡纸

foil mill箔材轧机

silver foil银箔

plastic foil塑料薄膜

1. The foil is a thrusting weapon with no cutting edge.
   花剑，没有劈杀用的剑刀，是刺戳用兵器。
2. Our foil packets seal the flavour in.
   我们用锡纸包装以保持原味。
3. Aluminum foil can be used for wrapping food.
   铝箔用于包装食物。
4. This box of chocolate was wrapped round with foil.
   这盒巧克力用箔纸包着。
5. In the play, a wicked old uncle acts as a foil to the noble young prince.
   在剧中,邪恶年老的叔父为高尚年轻的王子扮演陪衬者的角色。
6. In foil and saber,only the attacking fencer can score a point.
   在花剑和佩剑比赛中，只有进攻方才能得分。

1. Only confident, people will never foil.
   只要有信心，人永远不会挫败。
2. Mr. Wang foiled their plans of inventing a new machine.
   王先生否决了他们关于发明新机器的计划。