英语词汇“radiant point”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

radiant point

noun

1A centre point from which rays or radii proceed.The caustic of a cardioid, where the radiant point is taken to be the cusp, is a nephroid.

1.1 Astronomy The apparent focal point of a meteor shower.The sickle is the western portion of Leo and that is the radiant point for the meteor showers....

Trace some backwards: they all lead to a radiant point in the constellation Gemini.
Much of the first part takes place at night, in a black and white symphony of moving radiant points and rich shades of darkness.

单词	radiant point
释义	radiant point noun 1A centre point from which rays or radii proceed.The caustic of a cardioid, where the radiant point is taken to be the cusp, is a nephroid. 1.1 Astronomy The apparent focal point of a meteor shower.The sickle is the western portion of Leo and that is the radiant point for the meteor showers.... Trace some backwards: they all lead to a radiant point in the constellation Gemini. Much of the first part takes place at night, in a black and white symphony of moving radiant points and rich shades of darkness.
随便看	alewife ale wort Alexander Alexander Archipelago Alexander, Grover Cleveland Alexander, Harold Alexander Nevsky Alexander palm Alexander polynomial alexanders Alexander's Foot Alexander technique Alexandra Alexandra curl Alexandra fly Alexandra fringe Alexandra limp Alexandra palm Alexandretta Alexandria Alexandrian Alexandrianism alexandrine Alexandrine parakeet Alexandrinism