"providing the ground soldier with increasingly potent weapons"
"a potent toxin" "potent liquor" "a potent cup of tea" "a stiff drink"
The most potent weapon..of the oppressor is the mind of the oppressed.
Sloth and sex are less potent temptations for a writer in her sixties.
牛津高阶第八版
美国韦氏词典
Dictionary.com
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维基百科 (自由的百科全书)