单词“lever”的意思是杠杆。它的读音是英 [ˈliːvə(r)] 美 [ˈliːvər]。这个单词经常用于描述一种用来撬动或移动其他物体的小型、灵活的工具,通常由一根杆或棍子制成。在许多情况下,lever可以被用来比喻生活中的机会或手段,如“成功的杠杆”。
例句:
1. He used a lever to pry open the rusted lock.
2. The government has used the lever of taxation to promote economic development.
3. She applied pressure with a lever, moving the statue slightly.
4. He found that a simple lever made from a plank and a rock could lift a car.
5. She had been playing with a lever, when it suddenly gave way, and she fell into the pit.
6. They used levers and windlasses to raise and lower the sails of the ships.
7. The lever of democracy can be used to bring about positive change in society.
8. The lever of trade unionism can be used to improve working conditions.
9. The lever of public opinion can be used to influence political decisions.
10. The use of leverage can be very risky, especially in the stock market.
在以上例句中,lever被用来描述一种工具或手段,以解释相关的操作或情况。例如,第一个例句描述了一个人如何使用杠杆来撬开锈锁;第二个例句则展示了政府如何利用税收杠杆来促进经济发展;第三个例句描述了一个人如何利用杠杆移动雕像。在这些例子中,lever都被用来形象地描述一个物体或方法,这与它作为单词的基本含义相符。然而,在使用lever时,需要注意其可能的风险,特别是在金融市场。