詞語：coronagraph
coronagraph的解釋
coronagraph[kə'rəunə,ɡrɑ:f, -,ɡræf]n. 日冕儀（等於coronograph）
coronagraph的意思
coronagraph 日冕儀;日冕觀測儀;日晷儀;coronagraph coronograph 日冕觀測儀;coronagraph coronavisor 日冕儀;
coronagraph的參考例句
1.The white ring on the LASCO coronagraph mask, which shields the instrument from the glare of direct sunlight, denotes the size and position of the visible Sun. 而LASCO表面保護日冕儀不受直射的陽光的干擾的白環顯示了太陽的大小和位置。
2.To see such a planet, which is less than a billionth as bright as its host star, astronomers have to block out the star using a small opaque disk known as a coronagraph. 為了觀察這類行星，由於其亮度不到主星的10億分之一，天文學家必須利用日冕儀（不透明的小圓盤）來擋住恆星。
3.This was just one of nearly 300 comets discovered by SOHO since 1996, thanks mainly to the privileged view of the sky around the Sun given by the visible-light coronagraph LASCO. 由於有了LASCO日冕觀測儀和在太空中觀察太陽的有利的位置，使得這僅僅是SOHO自1996年以來發現的300顆彗星中的一顆。