常見例句The brightest star in the frame, near the bottom right, is Rigel. 影像中最亮的恒星位于右側(cè)底部,它是參宿七。Rigel, a little farther away, would take us 540 years. 若到稍遠一點兒的利吉爾星座,使得花五百四十年的時間了。Rigel is a hot supergiant star some 700 light-years in the distance. 參宿七是一顆距離我們大約700光年遠的熾熱超巨星。Rigel was a blue star, smaller than Betelgeuse, Dad said, but even brighter. 那天晚上在圣誕晚餐上,我們都在談?wù)撝钪婵臻g。A constellation in the celestial equator near Gemini and Taurus,containing the stars Betelgeuse and Rigel. 獵戶座在天球赤道上靠近雙子座和金牛座的星座,包括參宿四和參宿七A constellation in the celestial equator near Gemini and Taurus, containing the stars Betelgeuse and Rigel. 獵戶座在天球赤道上靠近雙子座和金牛座的星座,包括參宿四和參宿七 返回 Rigell