industry

工业，行业

【例】Steel is one of those industries that are hardest hit by high energy costs.

钢铁工业是受高能源成本打击最严重的工业之一。

ineffective

无效用的

【例】Temporary repairs proved ineffective to the damaged ship.

临时性修补对于这条损坏的船是没有用的。

inefficient

无效的，效率低的

【例】We have closed the inefficient or uneconomic coal mines in our country.

我们已关闭了我国效率低的或经济效益不好的煤矿。