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单词
x-ray tube
释义
x-ray tube
n.
(名词)
A vacuum tube containing electrodes that accelerate electrons and direct them to a metal anode, where their impacts produce x-rays.
X射线管:一种含电极的真空管,它能使电子束加速并将其指向金属阳极而产生X射线
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nipples
nipplewort
nippling
Nippon
Nipponese
Nippur
nippy
nips
nipt
nip-up
nip–up
NIre.
Nirenberg
nirvana
nirvana
nirvanas
NIS
Nisan
Nisans
Nisei
Nish
Nishinomiya
nisi
Niskayuna
Nissan
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更新时间:2026/2/8 17:50:04