coronagraph

n. 日冕仪

词形变化

coronagraphs 复数 coronagraphs

释义与例句

n.
  1. 1.

    A telescope that has an attachment which blocks out the direct light from the sun or other star, allowing examination of the corona and the detection of exoplanets.

    天文

词源

From corona + -graph.

来源：wiktionary