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单词
ptyalin
释义
pty·a·lin
\ˈtīələ̇n\
noun
(
-s
)
Etymology:
International Scientific Vocabulary
ptyal- + -in
:
an alpha-amylase found in the saliva of many animals including man but not in that of horses, dogs, or cats
:
salivary amylase
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更新时间:2026/4/16 14:10:06