1 . 灾难性
灾难性大难临头彻底失败disastrous灾难性disastrously
2 . 灾难性的
dig out找出来, 发掘disastrous灾难性的, 造成灾害的plague瘟疫
3 . 损失惨重的
disaster 灾难disastrous损失惨重的disastrously 悲惨地
4 . 受灾的
谁看过这篇博文 ... * The earthquake was the worst calamity in the country's history. 那次地震是全国有史以来最严重的灾难. calamitous / kэ'lжmitэs; kэ`lжmэtэs/ adj ~ (to sb/sth) involving or causing a calamity; disastrous受灾的; 造成灾害的; 灾难的. the balance : [sing] remainder of sth aft