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代詞 carbohydrate:
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an essential structural component of living cells and source of energy for animals; includes simple sugars with small molecules as well as macromolecular substances; are classified according to the number of monosaccharide groups they contain
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左右項目強勢來襲編創,受視頻的權保護的,侵犯知識產權必究
海詞英語詞典,十六年茶葉品牌