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

> as lemmas

open cluster

open cluster n. Astronomy a loose grouping of young stars (younger and bluer than those in a globular cluster), such as the Pleiades.

ΚΠ

1893 J. E. Gore Visible Universe x. 169 Another fine open cluster will be found a little north following β Ophiuchii.

1927 H. N. Russell et al. Astron. II. xxiii 791 The number of open clusters which have so far been catalogued is about 200.

1995 K. Crosswell Alchemy of Heavens iv. 44 The nearest open clusters are the Hyades and the Pleiades, both in the constellation Taurus.

extracted from openadj.

as lemmas

单词	open cluster
释义	> as lemmas open cluster open cluster n. Astronomy a loose grouping of young stars (younger and bluer than those in a globular cluster), such as the Pleiades. ΚΠ 1893 J. E. Gore Visible Universe x. 169 Another fine open cluster will be found a little north following β Ophiuchii. 1927 H. N. Russell et al. Astron. II. xxiii 791 The number of open clusters which have so far been catalogued is about 200. 1995 K. Crosswell Alchemy of Heavens iv. 44 The nearest open clusters are the Hyades and the Pleiades, both in the constellation Taurus. extracted from openadj. < as lemmas
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