英语词汇profitless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	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	textually texture textured -th thalidomide than thank thankful thankfully thankfulness thankless thanklessly thanklessness thanks thanksgiving thank-you that thatch thatcher thaw the the absolute the accused the aged the Almighty

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。