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	tri·al-and-er·ror a.
随便看	spottiness spottiness spottinesses spotting spotty spot-weld spot-weld spot-welded spot-welder spot-welder spot welding spot-welding spot-welds spousal spousally spousally spousals spouse spoused spousehood spousehoods spouseless spouseless spouses spousing

英汉双解词典包含548777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。