cogent与convincing的区别 两个词都有令人信服的意思 请问有何区别

COGENT may stress either weight of sound argument and evidence or lucidity of presentation *the prosecutor's cogent summation won over the jury*.CONVINCING suggests a power to overcome doubt,opposition,or reluctance to accept *a convincing argument for welfare reform*.
上面的是其他地方查来的.cogent强调说服的程度,比如说论据的有力程度、说明的清晰程度；convincing强调说服的结果.