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单词
quasar
释义
qua·sar
\ˈkwāˌzär
also
-ˌsär\
noun
(
-s
)
Etymology:
quas
i-stell
ar
radio source (herein)
:
any of a class of celestial objects that resemble stars but whose large red shift and apparent brightness imply extreme distance and huge energy output
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tache
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tacheometer
tacheometric
tacheometry
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tachina fly
tachinaria
tachinid
tachinidae
tachism
tachist
tachistoscope
tachistoscopic
tachistoscopically
tacho
tacho-
tachogram
tachograph
tachometer
tachometrically
tachometry
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更新时间:2025/9/21 3:30:45