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单词
pliotron
释义
pliotron
/ˈplʌɪə(ʊ)trɒn/
/ˈplʌɪə(ʊ)tr(ə)n/
Electronics
. Now
rare
noun
A high-vacuum thermionic valve with one or more grids between the electrodes.
Origin
Early 20th century
. From
plio-
+
-tron
.
随便看
PFI
pfui
Pfund series
P-funk
P.Funk
Pfälzian
PG
pg.
PG-13
PGA
PGCE
PGK
PGP
PGR
p. & h.
pH
P.H.
ph.
PHA
phablet
phacelia
phacelite
phacella
phacellite
phacellus
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更新时间:2025/11/8 10:51:24