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

单词	radiant region
释义	> as lemmas radiant region † radiant region n. Astronomy Obsolete the small region of the sky from which the meteors in a meteor shower appear to diverge; cf. radiant point n. ΚΠ 1841 Trans. Amer. Philos. Soc. 7 267 A radiant region, if not a radiant point, was soon perceivable. The paths traced back..passed through a circle..with a radius of 2°. 1899 Science 6 Jan. 37/1 The discovery of this comet..on the radiant region of the Leonids, is the most interesting episode of the meteor observations. extracted from radiantadj.n. < as lemmas
随便看	θ233935 θ233936 θ233937 θ233938 θ233939 θ23394 θ233940 θ233941 θ233942 θ233943 θ233944 θ233945 θ233946 θ233947 θ233948 θ233949 θ23395 θ233950 θ233951 θ233952 θ233953 θ233954 θ233955 θ233956 θ233957

英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

> as lemmas