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。
英英解释
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
