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天鹅圈
释义
天鹅圈
Encyclopedia
理学
原行星状星云
释
Cygnus Loop;radio source W78; Sharpless 103
天鹅圈
位于天鹅座翅膀上的横跨3°的发射星云。又称面纱星云复杂体。
Astronomy
Cygnus Loop; Network Nebula
天鹅圈
随便看
probable error analysis
probable estimate
probable maximum flood
probable maximum flood (PMF)
probable maximum precipitation
probable prime
probable reserves
probable value
probably approximately correct learning
probasidium
probation
Probationary Lawyer
probationers of the hanlin or imperial academy
Probation in Song Dynasty
Probation period
probation period
probe
probe atomization
probe coil
probe mechanics measurement
probe microscope measurement technique
probe molecule
probe MUSES_C
probe sand surface
probe technique
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更新时间:2025/11/23 15:39:59