Unlike nutrients that are found only in a few foods, protein is present in all foods.

与只有少数食物中含有的那些营养物质不同，蛋白质存在于所有食物中。

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This resistance is present in all connecting lines.

所有连接线上都会存在该电阻。

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Potassium is essential for life and is present in all soils.

钾是生命活动必须的，存在于各种土壤中。

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Drayna says the GNPTAB gene is present in all higher-order animals and contributes to humans' unique ability to communicate.

VOA: standard.2010.02.11

Anthropologists have found that gambling is present in all human cultures.

人类学家发现,在人类文化中普遍存在赌博行为

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This is a bacterium that's normally present in humans; it colonizes all of our intestinal systems.

这种细菌在人体中很常见,栖居在我们所有人的肠道系统中

耶鲁公开课 - 生物医学工程探索课程节选

Because EGF is present in more than half of all cancers, Iressa trials are under way for prostate and breast cancer.

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That is why it is critical that we are all present in our offices.

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Jasmine is present, if at all, only in endless cups of tea.

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