trial and error

单词音标

trial and error

汉语翻译

反复试验

词型变化

形容词:trial-and-error

英语解释

名词 trial and error:

experimenting until a solution is found

形容词 trial and error:

trying out various means or theories until error is satisfactorily reduced or eliminated

同义词：trial-and-error

relating to solving problems by experience rather than theory

同义词：trial-and-error

例句

The only way Jim could solve the algebra problem was by the method of trial and error.

要解决这道代数题，吉姆唯一能做的就是不怕失败，反复尝试。

I lost the instruction book and so I had to find out how to use the machine by trial and error.

我把说明书丢失了，结果只得通过不断摸索才弄懂怎样使用这部机器。

He learned technical skills by trial and error.

他通过不断摸索掌握技能。

I finally found the right key after lots of trial and error.

经过反复试验，我终于找到了正确的方法。