| 单词 | ra |
| 释义 | Ra nnoun.substancean intensely radioactive metallic element that occurs in minute amounts in uranium ores Synset:Ra atomic number 88 radium Substance Holonyms:uranium ore Hypernyms:metal metallic element Inherited Hypernyms:radiummetallic elementchemical elementsubstancematterphysical entityentity Inherited Hypernyms:radiummetallic elementchemical elementsubstancepartrelationabstractionentity nnoun.personancient Egyptian sun god with the head of a hawk; a universal creator; he merged with the god Amen as Amen-Ra to become the king of the gods Topic:antiquity Synset:Ra Re Instance Hypernyms:Egyptian deity Inherited Hypernyms:raegyptian deitydeityspiritual beingbeliefcontentcognitionpsychological featureabstractionentity nnoun.location(astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to the intersection of the hour circle that passes through an object in the sky; usually expressed in hours and minutes and seconds; used with declination to specify positions on the celestial sphere Topic:astronomyuranology Synset:RA celestial longitude right ascension Examples:
Hypernyms:angular distance Inherited Hypernyms:right ascensionangular distanceanglespaceamorphous shapeshapeattributeabstractionentity Inherited Hypernyms:right ascensionangular distanceanglespacelocationobjectphysical entityentity |
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