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paschen series
释义
WordReference Random House Unabridged Dictionary of American English © 2024
Pa
′
schen se′ries
(pä
′
shən),
USA pronunciation
[
Physics.
]
Physics
a series of lines in the infrared spectrum of hydrogen.
see
Paschen
-
Back
effect
1920–25
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helm port
helmsman
helmsmanship
helo
helos
helot
helotage
helotism
helotry
help
helpable
helper
helper t cell
helper t-cell
helpful
helpfully
helpfulness
helping
helping hand
helpingly
helping verb
helpless
helplessly
helplessness
helpline
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更新时间:2026/8/4 1:38:44