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单词
spectroscopic binary
释义
spectroscopic binary
n.
(名词)
A binary star system that is identified by periodically shifting lines in its spectrum.
周期性变换其光谱谱线的双星系
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dl
D/L
D layer
DLit.
DLO
dlr.
DLS.
dm
dm
DM
DMA.
D-mark
DMD.
DML.
DMSO
DMSOs
DMV
DMZ
Dn
Dn
dn.
DNA
DNA
DNAase
DNAase
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更新时间:2025/6/1 7:03:59