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单词
thermion
释义
thermion
—
thermionic
,
adj.
—
thermionically
,
adv.
/therrm"uy'euhn, -on; therr"mee euhn/
,
n. Physics.
an ion emitted by incandescent material.
[
1910-15; THERM- + ION
]
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niobium
niobous
Niobrara
Niort
Nios
NIOSH
nip
Nip
nipa
Nipigon
Nipissing
Nipmuck
nipper
nipping
nipple
Nippon
Nipponese
Nippur
nippy
nip-up
NIRA
Nirenberg
niridazole
Nirmalin
nirvana
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更新时间:2026/7/20 17:33:23