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单词
dynode
释义
dy·node
(d
ī
n
ō
d
′
)
n.
An electrode used in certain electron tubes to provide secondary emission.
[Greek
dunamis
, power; see
DYNAMIC
+
-ODE
.]
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petasos
petasus
petcock
petcoke
"Pete."
"Pete."
"Pete."
petechia
petechial
petechiate
Peter
Peter
Peter
Peter
Peter
Peter
Peter
Peter
Peter
peter
peter
Peter
Peter
Peter
Peter
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更新时间:2025/9/18 15:17:43