trial and error is the source of our knowledge是什么意思?

题目

trial and error is the source of our knowledge是什么意思?
是英语常用谚语翻译

答案

trial and error
n.
反复试验
trial and error
trial and error
n.（名词）
A method of reaching a correct solution or satisfactory result by trying out various means or theories until error is sufficiently reduced or eliminated.
试错法,尝试错误：一种通过尝试各式各样的方法或理论直到错误被充分地减少或杜绝从而达到正确的解决方法或令人满意的结果的方法
tri“al-and-er“ror
AHD:[trº“…l-…n-µr“…r, trºl“-] （形容词）
trial and error
n.
〈心理〉试错法,反复试验
反复试验是我们知识的源泉