这种词义的辨析最好去查英英词典,以下是dictionary.com的解释:
Fate, destiny, doom refer to the idea of a fortune, usually adverse, that is predetermined and inescapable. The three words are frequently interchangeable. Fate stresses the irrationality and impersonal character of events: It was Napoleon's fate to be exiled.The word is often lightly used, however: It was my fate to meet her that very afternoon. Destiny emphasizes the idea of an unalterable course of events, and is often used of a propitious fortune: It was his destiny to save his nation. Doom especially applies to the final ending, always unhappy or terrible, brought about by destiny or fate: He met his doom bravely.