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单词
thermionics
释义
thermionics
/therrm'uy on"iks, therr'mee-/
,
n.
(
used with a sing. v.
)
the branch of physics that deals with thermionic phenomena.
[
1925-30; see THERMIONIC, -ICS
]
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Il Penseroso
ILS
Ilse
ILTF
Il Trovatore
I.L.W.U.
I'm
im-
-im
I.M.
image
image dissector
imagemaker
image orthicon
imagery
imagesetter
image tube
imaginable
imaginal
imaginary
imaginary axis
imaginary number
imaginary part
imaginary unit
imagination
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更新时间:2026/9/7 16:35:31