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	shavings shaving-stick shawl she she- sheaf shear shearer shears sheath sheathe sheathing sheath-knife sheaves shebang shebeen she´d shed sheen sheep sheep-dip sheep-dog sheep-fold sheepish sheepishly

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