uneconomical
adj. 不经济的;浪费的;不节俭的
例句
You feel that it's uneconomical. Why is this?
你觉得这很不划算。这是为什么呢?
《柯林斯英汉双解大词典》
It would be uneconomical to send a brand new tape.
送一个新磁带去不划算。
It soon proved uneconomical to stay open 24 hours a day.
每天24小时营业很快就证明是不经济的。
《牛津词典》