【法】 偶然情况

Tycho's supernova(SN Cas 1572)【天】

Phyllactinia pyri-serotinae Sawada; P. pyri (Cas-tagne) Homma

stratocumulus castellanus\nSc cas\n气象

Qingdao institute of biomass energy and bioprocess technology, CAS

β Cas

β Cas【天】

δ Cas

3-Dimethylaminobenzoic Acid (CAS: 99-64-9)