英语词汇“trial and error”的释义、用法及例句-英汉例句词典-知否

词汇	trial and error
例句	Idiom Children learn to use computer programs by trial and error. 儿童通过反复摸索才学会运用计算机程序。
随便看	profess professed professes professing profession professional professionalisation professionalise professionalism professionalization professionalize professionalized professionalizes professionalizing professionally professor professorial professorship proffer proffered proffering proffers proficiency proficient profile

知否英汉例句词典收录69610条英语例句词条，基本涵盖了全部常用英语单词的释义及例句，是英语学习的有利工具。