英语词汇trial-and-error怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	trial-and-error
释义	请查阅词条：trial and error
随便看	light up light up light up light up light upon light vessel light water light wave lightweight light-weight lightweights light well light welterweight lightwood lightwoods lighty light year light years lign-aloes ligneous ligni- lignification lignification lignified lignified

英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。