adj.不赢利的，不赚钱的

The project was deemed uneconomic due to its high cost and low potential returns.
这个项目由于成本高、潜在回报低而被认为不具备经济效益。
The factory had to shut down as it had become uneconomic to continue production with the outdated machinery.
该工厂因为使用了过时的设备，继续生产已经变得不经济，所以不得不关闭。
The government decided against building a new highway because of its uneconomic feasibility study results.
政府决定不修建新的高速公路，因为其可行性研究结果显示该项目并不具备经济效益。
The small-scale farm found it increasingly uneconomic to compete with larger commercial operations.
这个小规模农场发现与大型商业运营竞争越来越不具经济效益。
With the decline in oil prices, several uneconomic wells were mothballed by the oil company.
随着油价下跌，石油公司关停了几口经济效益不佳的油井。
The proposal to extend the subway line was rejected for being uneconomic based on the expected ridership figures.
根据预期乘客人数，延长地铁线路的提议因不具备经济效益而被否决。
The decision to keep the old factory open was uneconomic, considering the soaring maintenance costs and environmental regulations.
考虑到日益高昂的维护费用和环保法规，保留旧工厂继续运营的决策显然是不经济的。
The investment bank advised against pouring more money into the startup, deeming it uneconomic given its current financial situation.
投资银行建议不要向这家初创企业投入更多资金，认为鉴于其目前的财务状况，这样做是不划算的。
The automobile manufacturer discontinued production of its uneconomic model due to declining sales and poor fuel efficiency.
由于销量下滑以及燃油效率低下，这家汽车制造商停止了对其不具经济效益车型的生产。
The airline determined that operating flights to the remote island was uneconomic and thus canceled all routes there.
航空公司认定飞往偏远岛屿的航班经营不划算，因此取消了所有飞往该地的航线。