powerful是什么意思

详细释义

• 0 having a lot of power to control people and events -- 有權力的；有力量的；強大的

  • The president is more powerful than the prime minister. 總統比總理權力更大。

  • She's the most powerful person in the organization. 她是該組織中最有影響力的人。

• 1 having a lot of strength or force -- 強有力的，強壯的

  • She's an extremely powerful runner. 她是個非常矯健的賽跑選手。

  • The picture quality is bad because the TV signal isn't powerful enough. 影像效果不好，因為電視訊號不強。

  • a powerful drug 特效藥

  • Her speech about cruelty to children was very powerful. 她關於虐待兒童問題的發言很有渲染力。

• 2 having the power to increase the size of an image of something that is very small or far away many times -- 高倍率的，高放大倍數的

  • You'd need an extremely powerful microscope to see something so small. 看這麼小的東西你需要超高倍顯微鏡。