purist

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If you’re a basketball purist, that’s the [expletive] you want to see.
如果你是一名籃球純粹主義者，那就正是你會想要見識的東西。
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I probably should have said this earlier, but I'm by no means an XML purist.
也許我早應該討論這些問題，但我竝不是 XML 純粹論者。
You're a purist about presentation, so you want to exclude the highlight domain.
在表示方麪，您是一個純粹主義者，因此您不希望包含突出顯示域。

This may be a little less purist than the normal view, but I think that it is more realistic."

Mr Vladi's current catalogue features some 400 islands (and the odd peninsula: he is no purist).
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They share blind of bias because there is a purist charm that hits America in the heart.
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People will have the satisfaction of having a purist position and no victories for the American people.
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someone who believes in and follows very traditional rules or ideas in a subject

A purist is a person who wants something to be totally correct or unchanged, especially something they know a lot about.
Purist attitudes are the kind of attitudes that purists have.