读音

/ˈliːvər/

释义

• 名词:
  • 一种工具，通常有长柄和扁平的宽头，用于撬动或移动物体。例如: “He used a lever to lift the heavy rock.”
  • 机械装置中的部件，通过杠杆原理传递力或改变力的方向。例如: “The lever on the machine controls its speed.”
  • 权力或影响力。例如: “She holds a significant lever in the company’s decision-making process.”

短语

• “Operating lever” 操纵杆，控制杆。
• “Pivot lever” 转轴杠杆。
• “Financial lever” 财务杠杆，指用债务来增加投资回报的可能性。

例句

• 名词: “The engineer showed us how to use the lever to open the heavy door.”
• 机械用法: “The crane has a long lever for lifting heavy loads.”
• 影响力: “His political connections gave him considerable leverage in negotiations.”

同义词

• Stick
• Bar
• Pole
• Tilt
• Wrench (在某些情况下，尤其是作为工具时)