The primary tastes of sour and bitter are near the junction of the soft and hard palates in the roof of the mouth .

酸味和苦味的基本味蕾位于靠近口腔顶部软硬颚的交界处。

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The primary tastes of sour and bitter are near the junction of the soft and hard palates in the roof of the mouth .

酸味和苦味的基本味蕾位于靠近口腔顶部软硬颚的交界处。

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