discontinue

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

Do not discontinue the treatment without consulting your doctor. 不要不諮詢你的毉生就中斷治療。

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

The Leica M2 was discontinued in 1967. 徠卡M2型照相機於1967年停産。