profitless
英 [ˈprɒfɪtləs] 美 [ˈprɑfɪtləs]

adj.

无益的；无用的；无利的；无利可图的

英英释义

profitless[ 'prɔfitlis ]

• adj.without profit or reward

  "let us have no part in profitless quarrels"

  同义词：unprofitable

双语例句

用作形容词(adj.)

1. It is profitless to continue arguing.
   继续争论是无益的。
2. The deal of this company is profitless.
   这个公司做买卖赔钱。

权威例句

'Profitless prosperity'
Profitless Endeavor: Phishing as Tragedy of the Commons
A profitless endeavor:phishing as tragedy of the commons
Profitless delays for extinction in nonautonomous Lotka-Volterra system
Profitless Property: Marine Ownership and Access to Wealth on Ponam Island, Manus Province
Harmless and Profitless Delays in Discrete Competitive Lotka–Volterra Systems
Profitless Delays for a Nonautonomous Lotka-Volterra Predator-Prey Almost Periodic System with Dispersion
Slavish Pleasures and Profitless Curiosity: Fall and Redemption in Apuleius' Metamorphoses
Two profitless delays for the SEIRS epidemic disease model with nonlinear incidence and pulse vaccination ☆
Two profitless delays for an SEIRS epidemic disease model with vertical transmission and pulse vaccination ☆