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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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leisured
leisurely
leisures
leisure suit
leisurewear
leit-
Leith
leitmotif
Leizhou Peninsula
lek
leks
leku
lekvar
lekvars
lekë
Leland
Leloir
Lely
LEM
leman
Leman
lemans
Le Mans
Lemay
Lemaître
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更新时间:2025/5/30 18:35:47