astrometer

听听怎么读
英 [æst'rɒmɪtə]
美 [æst'rɒmɪtə]
是什么意思
  • n.

    天体光度计;

  • 学习怎么用

    权威例句

    The Photometric Properties of the HST Astrometer Fine Guidance Sensor
    Fringe Interferometry in Space: The Fine Structure of R136A with the Astrometer HNE Guidance Sensor Aboard HST
    FGS1R, Potentially HSTs Best Astrometer
    Fringe Interferometry in Space: The Fine Structure of R136a with the Astrometer Fine Guidance Sensor Aboard HST
    The Photometric Calibration of the Astrometer FGS on the Hubble Space Telescope
    The Photometric Calibration of the Astrometer FGS on the Hubble Space Telescope
    Space telescope phase B definition study. Volume 2A: Science instruments, astrometer
    The Photometric Calibration of the Astrometer FGS on the Hubble Space Telescope
    On a New Astrometer
    Automation of an Iris Astrophotometer