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

spiral nebula n. a spiral galaxy (now chiefly Historical).

ΘΚΠ

the world > the universe > constellation > galaxy > [noun] > spiral galaxy

spiral1850

spiral nebula1850

spiral galaxy1913

1850 Ld. Rosse in Philos. Trans. (Royal Soc.) 140 505 The other spiral nebulæ discovered up to the present time are comparatively difficult to be seen.

1920 A. S. Eddington Space, Time & Gravitation x. 160 The most remote objects known are the spiral nebulae, whose distances may perhaps be of the order a million light years.

1978 J. M. Pasachoff & M. L. Kutner University Astron. xxiii. 572 Another class of objects was once known as ‘spiral nebulae’... However, these spiral nebulae are now known to be galaxies in their own right.

单词	spiral nebula
释义	> as lemmas spiral nebula spiral nebula n. a spiral galaxy (now chiefly Historical). ΘΚΠ the world > the universe > constellation > galaxy > [noun] > spiral galaxy spiral1850 spiral nebula1850 spiral galaxy1913 1850 Ld. Rosse in Philos. Trans. (Royal Soc.) 140 505 The other spiral nebulæ discovered up to the present time are comparatively difficult to be seen. 1920 A. S. Eddington Space, Time & Gravitation x. 160 The most remote objects known are the spiral nebulae, whose distances may perhaps be of the order a million light years. 1978 J. M. Pasachoff & M. L. Kutner University Astron. xxiii. 572 Another class of objects was once known as ‘spiral nebulae’... However, these spiral nebulae are now known to be galaxies in their own right. extracted from spiraladj.¹adv. < as lemmas
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> as lemmas