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

e·qui·nox

(ekwə-nŏks′, ĕkwə-)

1. Either of two points on the celestial sphere at which the ecliptic intersects the celestial equator.

2. Either of the two times during a year when the sun crosses the celestial equator and when the length of day and night are approximately equal; the vernal equinox or the autumnal equinox.

[Middle English, fromOld Frenchequinoxe, fromMedieval Latinaequinoxium, fromLatinaequinoctium : aequi-, equi- + nox, noct-, night; see nek^w-t- in the Appendix of Indo-European roots.]

equinox

celestial sphere showing the positions of the autumnal and vernal equinoxes

单词	equinox
释义	e·qui·nox (ekwə-nŏks′, ĕkwə-) n. 1. Either of two points on the celestial sphere at which the ecliptic intersects the celestial equator. 2. Either of the two times during a year when the sun crosses the celestial equator and when the length of day and night are approximately equal; the vernal equinox or the autumnal equinox. [Middle English, fromOld Frenchequinoxe, fromMedieval Latinaequinoxium, fromLatinaequinoctium : aequi-, equi- + nox, noct-, night; see nek^w-t- in the Appendix of Indo-European roots.] equinox celestial sphere showing the positions of the autumnal and vernal equinoxes
随便看	transshipment transthoracic transthoracically transubstantiate transubstantiation transubstantiationalist transudate transudation transudatory transude transuranic transuranium transuranium element transurethral Transvaal transvaluation transvalue transversal transverse transverse arch transverse colon transverse dune transverse flute transversely transverseness