| 单词 | astrometry | 
| 释义 | astrometry听听怎么读 
                            英 [??str?m?tri]
                         
                            美 [??strɑm?tri]
                         是什么意思 天体测定; 英英释义astrometry[ ?'str?mitri ]
 学习怎么用 权威例句Astrometry and Photometry for Cool Dwarfs and Brown DwarfsAstrometry and Photometry for Cool Dwarfs and Brown DwarfsThe TYCHO Catalogue: Astrometry and PhotometryAstrometry of H$_{2}$ O Masers in Nearby Star-Forming Regions with VERA. IV. L 1448 CAstrometry of H2O Masers in Nearby Star-Forming Regions with VERA II SVS 13 in NGC 1333VLBI Astrometry of AGB Variables with VERA — A Semiregular Variable S Crateris—The SuperCOSMOS Sky Survey – III. AstrometryAstrometry of H2O Masers in Nearby Star-Forming Regions with VERA III. IRAS22198+6336 in Lynds1204GAstrometry of H$_{2}$O Masers in Nearby Star-Forming Regions with VERA. III. IRAS 22198+6336 in L1204GAstrometry of H$_2$O Masers in Nearby Star-Forming Regions with VERA I. IRAS 16293$-$2422 in $\rho$ Oph East | 
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