radiant

美 [ˈreɪdiənt]英 ['reɪdiənt]
  • n.光源;光体;【天】(流星的)辐射点
  • adj.喜气洋洋的;容光焕发的;面色红润的;灿烂的
  • 网络发光的;辐射的;光芒四射

复数:radiants

radiantradiant

radiant

1.喜气洋洋的;容光焕发的;面色红润的showing great happiness, love or health

2.灿烂的;光芒四射的giving a warm bright light

3.[obn]辐射的;放射的sent out in rays from a central point

2
Just a few meteors per hour stream away from the shower's radiant point near bright star Vega in the constellation Lyra .
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