英语词汇fool's errand的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	fool's errand
释义	fool's errand fool's errand n.（名词）【复数】 fools' errands A fruitless mission or undertaking.白费工夫：徒劳而没有收获的任务或使命
随便看	query decomposition query disjunction query evaluation algorithm query formation querying querying database query interactive processor query language query language development query language semantics query-level interface query modification query optimization query parameter query processing query processor query program query specification Query's serum query station query strategy query system query time query wrong Querétaro

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。