英语词汇profitless的意思、用法及释义-英汉双解词典

单词	profitless
释义	profitless adj without profit1(2) 无利的; 无益的 Revising the procedure was an entirely profitless exercise. 对程序进行修改是徒劳无功的.
随便看	girder girdle girl girl Friday girl-friend Girl Guide girlhood girlie girlish girlishly giro girt girth gist give give-away given given name give on to sth give out give over (doing sth) giver give sb back sth give sth for sth give sth forth

英汉双解词典包含38652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。