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单词
pivalic acid
释义
pi·val·ic acid
\(ˈ)pī|valik-\
noun
Etymology:
International Scientific Vocabulary
pi
nacolin +
val
eric +
-ic
:
a crystalline acid (CH
3
)
3
CCOOH isomeric with normal valeric acid and formed by oxidation of pinacolone; trimethyl-acetic acid
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tryingly
tryingness
tryma
try on
try-on
try one's hand
tryonychoidean
try out
tryout
trypa
trypaflavine
trypan
trypan-
trypan blue
trypaneid
trypaneidae
trypano
trypano-
trypanocidal
trypanocide
trypanorhyncha
trypanorhynchan
trypanosoma
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trypanosome
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更新时间:2025/10/10 0:49:39