tapper

例句：

1. 2.
   常用于比喻
2. 3.
   常用于比喻
3. 1.The construction company used a tapper to drive the piles into the ground.
   建筑公司使用打桩器将桩打入地面。
4. 2.She was a strong advocate for equal rights and pushed for greater pressure on the government to act.
   她强烈主张平等权利，并推动政府采取更大的压力。
5. 3. The new policy will put more pressure on businesses to improve their environmental practices.
   新政策将对企业施加更多压力，要求其改善环境实践。