词典释义：
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There is inherent persuasiveness in some voices.
有些人的声音天生具有一种说服力。
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His speech failed in persuasiveness.
他的演讲缺乏说服力。
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His speech failed in persuasiveness and proof.
他的讲演缺乏说服力和论据。
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Huntington's arguments were always made with great force, erudition, and persuasiveness.
亨廷顿的论断总是很给力，博学多闻，具有说服力。
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The wonderful application of it can help enhance persuasiveness of advertising language.
预设的巧妙运用大大增强了广告语言的说服性。
词根 persuade
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persuade adj. 空闲的，有闲的 vi. 说服；被说服 vt. 说服，劝说；使某人相信；劝某人做（不做）某事
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persuasive adj. 有说服力的；劝诱的，劝说的
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persuadable adj. 可说服的；可劝说的
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persuasible adj. 可说服的；听话的
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persuasively adv. 令人信服地；口才好地
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persuasion n. 说服；说服力；信念；派别
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persuader n. 说服者；强制的工具