- wrack
 - [ræk]
 - n. 失事船只;破坏;漂积海草
vt. 严重伤害;遇难
vi. 彻底破坏 
参考例子
           - 1.Of the original scheme hardly a wrack remains.
 - 原来的计划几乎一点残迹也未留下。
 
- 2.The wrack had begun to stink as it rotted in the sun.
 - 海草残骸在阳光下腐烂,开始变臭了。
 
- 3.Periodic crises wrack the capitalist system , and they grow in size and duration.
 - 周期性的危机破坏着资本主义制度,这种危机的规模在扩大,时间在延长。
 
英文解释
           - n.
 - 1.dried seaweed especially that cast ashore
 - 2.the destruction or collapse of something
 - 3.growth of marine vegetation especially of the large forms such as rockweeds and kelp
 
- v.
 - 1.smash or break forcefully
 
网络释义
               - wrack
 - 失事船只; 失事船只海生植物; 失事船漂流物; 漂积在海岸的海草;
 
- gra wrack
 - 大叶藻;
 
- Mind Wrack
 - 心灵破坏; 心智攻击;
 
- grass wrack
 - 大叶藻;
 
- Sea wrack
 - 海藻; 被浪冲上岸边的)海草; 失事船的漂流物; 海草;