parallax英语原文释义、词形变化、词源和词汇关系

英文释义

名词 n.

An apparent shift in the position of two stationary objects relative to each other as viewed by an observer, due to a change in observer position. countable,uncountable

— […] Heliocentrick places, to which the Parallaxes being applied, give the Geocentrick.
The angle of seeing of the astronomical unit. countable,uncountable

动词 v.

To measure (a distance) based on parallax observations. transitive
To produce an illusion of levels of distance by shifting layers at different rates.

词形变化

parallaxes plural parallaxes present,singular,third-person parallaxing participle,present parallaxed participle,past parallaxed past

词汇关系

衍生词

celebration parallax cognitive parallax motion parallax parallactic parallax motion parallax second parsec

词源

词源 1

From Middle French parallaxe, from Ancient Greek παράλλαξις (parállaxis, “alteration”) from παραλλάσσω (parallássō, “to cause to alternate”) from ἀλλάσσω (allássō, “to alter”) from ἄλλος (állos, “other”). By surface analysis, par- + all- + -ax.

词源 2

From Middle French parallaxe, from Ancient Greek παράλλαξις (parállaxis, “alteration”) from παραλλάσσω (parallássō, “to cause to alternate”) from ἀλλάσσω (allássō, “to alter”) from ἄλλος (állos, “other”). By surface analysis, par- + all- + -ax.