persuade 词根词源

！persuade 词根是suade词源是per，它的派生词是persuasiveness，persuasiveness中文意思是n. 说服力信服口才好

His speech failed in persuasiveness.他的演讲缺乏说服力。

Huntington's arguments were always made with great force， erudition， and persuasiveness.Huntington's arguments were always made with great force， erudition， and persuasiveness.

persuade 词根词源

persuade 词根:per su ade

persuasive  有说服力的，劝诱的，劝说的persuadable  可说服的，可劝说的persuasible  可说服的，听话的　副词：　persuasively 令人信服地，口才好地