trial-and-error

[ trial-and-error ]

反复试验, 不断摸索

词形变化

形容词: trial-and-error |

英英释义

名词 trial-and-error:

experimenting until a solution is found

同义词：trial and error

形容词 trial-and-error:

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

relating to solving problems by experience rather than theory