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单词
Trifid Nebula
释义
Trifid Nebula
Encyclopedia
理学
发射星云
释
Trifid Nebula
三叶星云
位于人马座的发射星云。为《梅西耶星表》中20号天体(M20),因其被三条形似树叶的暗尘埃带分隔成三个区域而得名。又称三裂星云。
Physics
Trifid Nebula
三叶星云
Astronomy
Trifid Nebula
三叶星云
随便看
far-infrared
Far Infrared Absolute Spectrophotometer
Far-Infrared and Submillimeter Space Telescope
far-infrared astronomy
far-infrared drying
far-infrared fiber
far infrared, FIR
far infrared interferometer
far infrared laser
far-infrared laser
far-infrared laser, FIR
far-infrared, MIR
far-infrared object
far-infrared photometry
far infrared radiation
far-infrared radiation
far infrared spectrometry
far-infrared spectroscopy
far-infrared spectrum
far infrared wave
far IR
Fariza Ungarsynova
Farkas
Farkas lemma
Farkas theorem
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更新时间:2026/4/16 11:04:24