white knight

• 1. 

  N-COUNT A white knight is a person or an organization that rescues a company from difficulties such as financial problems or an unwelcome takeover bid. 救星 (指帮助公司度过财政难关或避免公司被收购的人或机构) [商业]

  例：

  ...a white-knight bid.

  …一次救援性的竞标。