这位顽强的科学家花了二十年为自己的假说收集证据，尽管一直受到同行的嘲笑。
The pertinacious scientist spent twenty years gathering evidence for her hypothesis despite being mocked by peers.
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解释
固执的、顽强的 — holding firmly to one's decision despite opposition
The pertinacious scientist spent twenty years gathering evidence for her hypothesis despite being mocked by peers.
固执的、顽强的 — holding firmly to one's decision despite opposition