| 单词 | post-traumatic stress disorder | 
| 释义 | post-traumatic stress disordernoun  : a psychological reaction occurring after experiencing a highly stressing event (such as wartime combat, physical violence, or a natural disaster) that is usually characterized by depression, anxiety, flashbacks, recurrent nightmares, and avoidance of reminders of the event  —abbreviation PTSD  called also post-traumatic stress syndrome | 
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