英语单词“profitless”的翻译、意思、音标-英汉词典

单词	profitless
释义	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	instant instead instinct institute institution instruct instrument insult insurance insure integrate intellectual intelligence intelligent intend intense intensity intensive intention intentional interaction interest interfere interference interior