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	Shrove Tuesday shrub shrubbery shrug shrunk shrunken shuck shucks shudder shuffle shuffler shufty shun shunt shush shut shut-down shut-eye shut sb/oneself in (sth) shut sb/sth out (of sth) shut (sb) up shut (sth) down shut sth off shutter shuttle

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。