discontinue

1. V-T If you discontinue something that you have been doing regularly, you stop doing it. 中断[正式]

Do not discontinue the treatment without consulting your doctor. 不要不咨询你的医生就中断治疗。

2. V-T If a product is discontinued, the manufacturer stops making it. 停产[usu passive]

The Leica M2 was discontinued in 1967. 徕卡M2型照相机于1967年停产。