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单词
phenylalanine
释义
phen·yl·al·a·nine
(f
ĕ
n
′
ə
l-
ă
l
ə
-n
ē
n
′
, f
ē
′
n
ə
l-)
n.
An essential amino acid, C
9
H
11
NO
2
, that occurs as a constituent of many proteins and is converted to tyrosine in the body.
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更新时间:2025/7/10 0:22:54