major adj.较多的；主要的；严重的；(音乐)大调的n.成年人；主修（科目）；陆军少校；举足轻重者v.主修
双语例句
Is meat packing a big industry in your country? 在你们国家里，肉类加工厂是否算一门大型工业？
As a result, it was thought, that implementation of the statutory scheme would require extensive plant closures and cause severe economic injury to some major industries. 结果，人们认为，执行管制方案会要求大量的厂家停工，并对一些大型工业造成严重的经济损失。
Construction is a major industry here. 建筑业是此地的主要工业。
Shipbuilding used to be our major industries. 造船过去是我们的主要工业。
