时间: 2025-04-25 14:27:11
美: [dɪ'zæstɚ]
英: [dɪ'zɑːstə]
n. 灾难,灾祸;不幸
最后更新时间:2025-04-25 14:27:11
词源分析:Disater 源自拉丁语“disastrum”,由“dis-”(表示否定或反)和“astrum”(星星)组成,字面意思是“星星的不幸”,暗示着古人认为灾难是由星体的影响引起的。
历史背景:该词首次记录在英语中可以追溯到14世纪,通常与自然灾害或不可预见的**相关。
课本:
正式与非正式语境:
特殊场合:
The hurricane resulted in a disaster that affected thousands of families.
(飓风造成了一场影响成千上万家庭的灾难。)
Emergency services are prepared for any disaster that may occur.
(紧急服务部门已为可能发生的任何灾难做好准备。)
The disaster response team was deployed immediately after the earthquake.
(灾难应急团队在地震后立即被派遣。)
Many countries have protocols in place to deal with natural disasters.
(许多国家已制定应对自然灾害的协议。)
After the disaster, volunteers helped with the recovery efforts.
(灾难发生后,志愿者们帮助进行恢复工作。)
同义词:
反义词:
音标记忆法:disaster的音标为 /dɪˈzæstər/,可以通过分解音节进行记忆,例如“di-”可以联想到“日常”,而“aster”可以联想到“星星”,这样可以帮助记住其字面含义与来源。
词根记忆法:记住“dis-”表示否定或反,和“astrum”表示星星,联想为“星星带来的不幸”,帮助理解其词源。
通过以上的分析和示例,可以更好地理解和使用“disaster”这个单词。
[N-COUNT] A disaster is a very bad accident such as an earthquake or a plane crash, especially one in which a lot of people are killed. 灾难
例:It was the second air disaster in the region in less than two months.这是不到两个月内该地区内的第2起空难。
[[强调]] If you refer to something as a disaster, you are emphasizing that you think it is extremely bad or unacceptable. 极为糟糕的事; 不能接受的事
例:The whole production was just a disaster!整部作品简直是一团糟!
[N-UNCOUNT] Disaster is something which has very bad consequences for you. 灾祸
例:The government brought itself to the brink of fiscal disaster.该政府把自己带到了财政灾难的边缘。
[PHRASE] If you say that something is a recipe for disaster, you mean that it is very likely to have unpleasant consequences. 祸端
例:You give them a gun, and it's a recipe for disaster.你给他们一把枪,那就是祸端。