profitless
adj. 无益的；无利的
近义词：abortive，worthless，negative，fruitless，
英英释义
Adjective
- without profit or reward;
"let us have no part in profitless quarrels" "How weary, flat, stale, and unprofitable / Seem to me all the uses of this world"
例句
用作形容词(adj.)
- It is profitless to continue arguing.继续争论是无益的。
- The deal of this company is profitless.这个公司做买卖赔钱。