形容词
1. 有权力的；有势力的；有影响力的
A powerful person or organization is able to control or influence people and events.
2. 强壮的；强健的
You say that someone's body is powerful when it is physically strong.
1. displaying superhuman strength or power
e.g. herculean exertions
Synonym: herculean
2. having great power or force or potency or effect
e.g. the most powerful government in western Europe
his powerful arms
a powerful bomb
the horse's powerful kick
powerful drugs
a powerful argument
3. having great influence
Synonym: potent
4. (of a person) possessing physical strength and weight
rugged and powerful
e.g. a hefty athlete
a muscular boxer
powerful arms
Synonym: brawnyheftymuscularsinewy
5. strong enough to knock down or overwhelm
e.g. a knock-down blow
Synonym: knock-down(a)