1、n.生产;制造;制作;产量;(自然的)产生，分泌;上映，上演，播出，制作。

2、Production of the new aircraft will start next year. 新飞机的生产将于明年开始。

3、Cars are checked as they come off the production line. 汽车下了生产线立即进行校验。

4、The new model will be in production by the end of the year. 新型号将于年底投产。