foil
复数形式
foils
1
箔, 铝箔
thin, flexible metal sheet used for wrapping, covering, or cooking food
Foil, commonly referred to as aluminum foil, is a thin, flexible sheet made from aluminum. It is widely used in cooking and food storage due to its ability to withstand high temperatures and its effectiveness in preserving food freshness. Foil can be used to wrap food for baking, grilling, or roasting, cover dishes to retain moisture, and store leftovers to maintain their flavor and prevent contamination. Its reflective surface also makes it useful for insulating and protecting food from light and heat.
- She wrapped the sandwich in foil to keep it fresh for later.
她用锡纸包裹三明治以保持其新鲜供以后食用。
- The baker covered the pie with foil to prevent the crust from burning.
面包师用锡纸盖住馅饼，以防止饼皮烧焦。
- He fashioned a makeshift reflector out of foil to signal for help.
他用箔做了一个临时的反射器来求救。
- The artist used foil to add highlights and texture to the painting.
艺术家使用箔为画作增添高光和纹理。
- They lined the baking tray with foil for easy cleanup.
他们在烤盘上铺了锡纸以便于清理。
2
透明薄膜, 投影胶片
a thin, clear sheet of material, often used for creating visual aids to be projected using an overhead projector
- He carefully placed the foil on the projector to display the graph to the audience.
他小心地将薄膜放在投影仪上，向观众展示图表。
- The company's presentation included multiple foils to illustrate their financial growth.
公司的演示包括多个透明胶片来说明他们的财务增长。
- The professor asked the students to bring blank foils to create visual summaries of their reports.
教授让学生们带空白胶片来创建他们报告的视觉摘要。
- Writing on the foil with colored markers, she made her diagrams more engaging for the class.
她用彩色笔在透明胶片上书写，使她的图表对班级更具吸引力。
3
a thin, flat, or curved structure, such as a metal plate or blade, designed to react against air or water flow and generate control motion
- The hydrofoil's underwater foils lift the hull above the surface.
- Engineers adjusted the wing's foil to improve aerodynamics.
- The surfboard's foil allows smoother movement through the waves.
- Aircraft wings use foils to create lift.
- The boat's foils reduce drag and increase speed.
同义词：
4
something that provides a contrast that emphasizes or enhances another's qualities
- Her calm demeanor was the perfect foil to his impulsiveness.
- The simple design serves as a foil to the ornate decorations.
- The dark background acts as a foil for the bright colors of the painting.
- His humility was a foil to her vanity.
- The quiet rural setting is a foil for the city scenes that follow.
同义词：
5
花剑, 击剑运动中使用的剑
a type of sword used in the sport of fencing, characterized by its flexible blade and specific rules for scoring points
A foil is a lightweight sword used in the sport of fencing, designed with a flexible blade and a small, rounded tip. The sword is primarily used for thrusting, and points are scored only if the tip of the blade makes contact. The foil has a guard to protect the fencer's hand and wrist. In foil fencing, points are awarded for touches on the torso, including the front and back, but not on the arms or legs. Foil fencing emphasizes precision, speed, and strategy.
- The fencer's foil glinted under the arena lights.
击剑手的花剑在竞技场的灯光下闪闪发光。
- She adjusted her grip on the foil before the match began.
比赛开始前，她调整了握花剑的方式。
- He practiced his parries and lunges with the foil.
他用花剑练习了格挡和刺击。
- She fenced competitively with a lightweight foil.
她以轻量级花剑参加了竞技击剑。
- He aimed carefully before thrusting with the foil.
他在用花剑刺击前仔细瞄准。
6
a character in a literary work who contrasts with another character, usually the protagonist, to highlight specific traits of the latter
A foil is a character who contrasts with another character, often the protagonist, to highlight particular qualities or traits. By presenting an opposing or differing set of characteristics, a foil helps to emphasize the distinctive attributes and development of the main character. This contrast can be used to enhance the narrative and deepen the audience's understanding of the central character's personality and role in the story.
- Dr. Watson serves as a foil to Sherlock Holmes.
- Laertes acts as a foil to Hamlet's indecision.
- The loyal friend is a foil to the hero's arrogance.
- The antagonist's calm logic provides a foil to the hero's passion.
- The twins' opposing personalities make each a foil to the other.