1
powerful + noun
修饰名词，表示‘强有力的’
She gave a powerful speech.
她做了一场有力的演讲。
强大的；有力的；有权力的
先理解核心含义，再看它在真实句子里的用法。
强大的；有力的；有权力的
having great power or force or potency or effect
She gave a powerful speech.
她做了一场有力的演讲。
拥有或能够施加力量或影响力
Having, or capable of exerting, power or influence.
拥有巨大力量、威力或效果
having great power or force or potency or effect
导致许多或重要推论的
Leading to many or important deductions.
强大到足以击倒或压倒
strong enough to knock down or overwhelm
The powerful engine made the car go very fast.
强大的发动机让汽车跑得很快。
AI contextual example
She gave a powerful speech that moved everyone.
她做了一个有影响力的演讲，感动了所有人。
AI contextual example
This medicine is very powerful, so use it carefully.
这种药非常有效，所以要小心使用。
AI contextual example
the most powerful government in western Europe
西欧最强大的政府
WordNet
修饰名词，表示‘强有力的’
She gave a powerful speech.
她做了一场有力的演讲。
作表语，描述主语的性质
This engine is very powerful.
这台引擎非常强大。
表示‘足够强大以至于能做某事’
The drug is powerful enough to kill bacteria.
这种药足够强大，能杀死细菌。
Not this
He is a power leader.
Use this
He is a powerful leader.
中国学习者可能误将名词'power'用作形容词，但修饰名词应用形容词'powerful'。
Not this
She spoke powerful.
Use this
She spoke powerfully.
'powerful'是形容词，不能修饰动词；需要副词'powerfully'来修饰' spoke'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
强大的工具
This software is a powerful tool for data analysis.
这款软件是数据分析的强大工具。
强大的领导者
She is a powerful leader who inspires her team.
她是一位激励团队的强大领导者。
强大的影响力
His speech had a powerful influence on the audience.
他的演讲对观众产生了强大的影响力。
有力的论点
The lawyer presented a powerful argument in court.
律师在法庭上提出了有力的论点。
强大的计算机
We need a powerful computer to run this simulation.
我们需要一台强大的计算机来运行这个模拟。
强大的武器
Nuclear bombs are the most powerful weapons ever created.
核弹是有史以来最强大的武器。
你变得强大了；我感觉到你内心的黑暗面。
This line from Star Wars: Episode VI – Return of the Jedi is said by Yoda to Luke Skywalker as Luke becomes more powerful but risks falling to the dark side. It's a famous warning about power and temptation.
这句出自《星球大战6：绝地归来》，尤达大师对卢克·天行者说的话，警告他力量增长的同时也面临黑暗面的诱惑。
强有力的戏剧继续上演，你可以贡献一行诗句。
This is from Walt Whitman's poem 'O Me! O Life!' and is recited in the film Dead Poets Society, inspiring students to make their lives meaningful.
这句出自沃尔特·惠特曼的诗《哦，我！哦，生命！》，在电影《死亡诗社》中被引用，鼓励学生活出有意义的人生。
Use powerful naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
power（力量）+ ful（充满）→ 充满力量的，即“强大的”。想象一个大力士拥有无穷的力量。
中性语域，适用于描述物理力量、影响力或效力的各种场合，正式与非正式均可。
All words share the common spelling pattern '-ful' and are pronounced with an unstressed /fl/ ending. Although the stressed vowels differ, the ending sound is consistent.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.