n.箔，金属薄片; 陪衬，陪衬物; （镜底的）银箔，（宝石等的）衬底; （船）翼
vt.用…陪衬，衬托; 铺箔于; [建]给…加上叶形饰; 挫败，使受挫折

n.(名词)

钝头剑，花剑，轻剑
箔，银箔；食品包装箔；金属薄片
陪衬物；陪衬者
花剑剑术，花剑运动；击剑比赛
鬣兽逃跑的足迹，猎兽的足迹
箔纸（覆有箔的纸）
衬托，衬底
v.(动词)

挫败，击退，打败，使失败
阻止，阻扰
使受挫折
【猎】搞乱，搅乱
在...上贴箔，铺箔于
挡开（对方的剑头）
打破（计谋）
用...陪衬，衬托
【建】给...加上叶形饰
使成泡影

foil箔纸
来自拉丁语folia, 叶子，词源同foliage. 用来指箔纸。
foil挫败
来自拉丁语fullo, 踩，特指洗衣，浣纱，词源同defile, full(漂洗衣物)。引申词义挫败。

Aluminium foil → 铝箔纸；锡纸；铝箔碎铝片
aluminum foil → 铝箔；铝铂；铝箱
copper foil → 铜箔；铜箔层；铜皮；沉淀于电路板基底层上的一层薄的
gold foil → 金箔；金箔靶
metal foil → 金属箔；金箔；金属箔片
conductive foil → 导电箔
carrier foil → 载体箔
thin copper foil → 薄铜箔
ROLLED COPPER FOIL → 压延铜箔；辊压铜箔

1. He thought of her serenity as a foil for his intemperance.
[汉]在他看来，她的平静反衬出了他的放纵。
——来自柯林斯例句
2. Wrap the foil over the fish.
[汉]用箔纸把鱼包起来。
——来自柯林斯例句
3. Cover the chicken loosely with foil.
[汉]用锡箔把鸡肉松松地盖起来。
——来自《权威词典》
4. The chocolates are individually wrapped in gold foil.
[汉]巧克力用金箔纸一颗颗独立包装。
——来自《权威词典》
5. An ugly woman serves as a foil to a pretty girl.
[汉]一个丑女人可以将美丽的姑娘反衬得更加漂亮.
——来自《现代汉英综合大词典》

【Noun】

1. a piece of thin and flexible sheet metal;
"the photographic film was wrapped in foil"
2. anything that serves by contrast to call attention to another thing's good qualities;
"pretty girls like plain friends as foils"
3. a device consisting of a flat or curved piece (as a metal plate) so that its surface reacts to the water it is passing through;
"the fins of a fish act as hydrofoils"
4. picture consisting of a positive photograph or drawing on a transparent base; viewed with a projector
5. a light slender flexible sword tipped by a button
【Verb】

1. enhance by contrast;
"In this picture, the figures are foiled against the background"
2. hinder or prevent (the efforts, plans, or desires) of;
"What ultimately frustrated every challenger was Ruth's amazing September surge"
"foil your opponent"
3. cover or back with foil;
"foil mirrors"