音标:['pauәful] ; 柯林斯词典等级:4 级; 牛津三千核心词汇;
a. 有力的, 有权力的, 强大的
[机] 强力的
a. having great power or force or potency or effect

考试类型:[高考/四级/六级/考研]
词性分布:
形容词100%

powerful的用法和样例:

例句

用作形容词(adj.)
  1. This defeat was a powerful blow to the enemy.这次失败是对敌人的有力的打击。
  2. The elephant grinds its food with its powerful molars.象用其强有力的臼齿嚼碎食物。
  3. Russia used to be a very powerful country.俄国曾是一个非常强大的国家。
  4. The chancellor is the most powerful man in the Austrian government.首相是奥地利政府最有实权的人。
  5. The athlete should have a powerful body.运动员应该具有强健的体魄。

常见句型

用作形容词(adj.)
用作定语~+ n.
  1. He has powerful arms and legs.他四肢强健有力。
  2. Onions have a powerful smell.洋葱具有强烈的气味。
  3. A powerful government must have a strong economic base.一个有力的政府必须有强大的经济基础。
  4. He has got a powerful position in the government.他在政府中占有一个很有影响的地位。
用作表语S+be+~
  1. The drug is powerful.这药很有效。
  2. Who is more powerful in your family?在你家里谁权力更大?
  3. Teacher is powerful in a child's eyes forever.老师在孩子们的心中永远是强者。
S+be+~+to- v
  1. She is powerful to help us.她有能力帮助我们。
  2. Electric current is often powerful enough to kill a man.电流常强得足以致命。

词汇搭配

用作形容词 (adj.)
~+名词
  • powerful argument〔blow〕强有力的论据〔一击〕
  • powerful country强国
  • powerful crop很可观的收获
副词+~
  • amazingly powerful惊人地强大,惊人地有力
  • incredibly powerful强大得难以置信
  • politically powerful政治上强大的
  • unbelievably powerful强大得难以置信
~+介词
  • powerful over one's men有力地控制住部下

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