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单词
radial velocity
释义
radial velocity
n.
esp.
Astron.
the speed of motion along a radial line, esp. between a star etc. and an observer
(
尤
)
【天】视向速度,径向速度
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demerge
demerger
demerit
demeritorious
demersal
demesne
demi-
demigod
demijohn
demilitarization
demilitarize
demi-mondaine
demi-monde
demineralization
demineralize
demi-pension
demirep
demise
demisemiquaver
demission
demist
demister
demit
demitasse
demiurge
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更新时间:2026/4/27 9:27:40