back rush

 
  • 回卷

back rush的用法和样例:

例句

  1. When water drops over a obstacle, it curls back on itself, forming a strong upstream current which may be capable of holding a boat or swimmer.
    当水跌过障碍物,它会自己回卷,形成一股强劲的可以困住船或者游泳者的回流。
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