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单词
pyrazine
释义
pyr·azine
\ˈpirəˌzēn, -_zə̇n\
noun
Etymology:
International Scientific Vocabulary
pyr- + azine
:
a crystalline feeble heterocyclic base C
4
H
4
N
2
obtained usually by distilling piperazine with zinc dust
— called also
paradiazine
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netty
net-veined
net weaver
net-winged
network
network
networking
net worth
neuck
neuf
neufchatel
neufchatel
neufchatel cheese
neufchâtel
neufchâtel
neufchâtel cheese
neuk
neuk
neum
neuma
neumatic
neume
neumic
neur-
neur
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更新时间:2026/6/3 17:44:22