stagnate

1. V-I If something such as a business or society stagnates, it stops changing or progressing. (商业、社会等) 停滞不前[表不满]

Industrial production is stagnating. 工业生产停滞不前。

2. stagnationN-UNCOUNT 停滞不前

...the stagnation of the steel industry. …钢铁工业的停滞不前。