减轻灾情指导方针disaster: n. 天灾,灾害;不幸,事故。 disaster mov ...disaster mitigation: 减轻灾害; 减轻灾情disaster mitigation branch: 减轻灾害处disaster mitigation strategy: 减灾战略disaster prevention and mitigation: 城市综合防灾与减灾下载手机词典可随时随地查词查翻译