adj.灾难性的；极糟的
The new system has had a disastrous effect on productivity. 新制度已对生产力造成了灾难性的影响。
This environmental effect of this new factory could be disastrous. 这家新工厂给自然环境带来的影响可能是灾难性的。
The economic position of the country is disastrous. 国家的经济形势非常糟糕。
His original idea was good, but his execution of the scheme was disastrous. 他的设想很好，但实行起来却糟糕透顶。
Her investment had disastrous consequences: she lost everything she owned. 她的投资结果很惨，血本无归。
disastrous的基本意思是“灾难性的,坏的”,指人为的或自然的,具有很大的破坏性。
adv.灾难性地
