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gelatin(e) filter的英文翻译是什么意思，词典释义与在线翻译：
英英释义
名词 gelatin:
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a colorless water-soluble glutinous protein obtained from animal tissues such as bone and skin
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an edible jelly (sweet or pungent) made with gelatin and used as a dessert or salad base or a coating for foods
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a thin translucent membrane used over stage lights for color effects
