uneconomic

形容词

1. 1

   不划算的、无利可图的、不敷成本的

   The mine was closed because it had become uneconomic to operate.

   那座矿场因为继续开采不划算而关闭了。

2. 2

   浪费的、不经济的

   Heating an empty office all night is simply uneconomic.

   整夜为空无一人的办公室供暖实在很浪费。