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单词 phenylalanine
释义
phen·yl·al·a·nine (fĕnəl-ălə-nēn, fēnəl-)
n.
An essential amino acid, C9H11NO2, that occurs as a constituent of many proteins and is converted to tyrosine in the body.
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更新时间:2025/3/22 6:13:46