Translation meaning & definition of the word "ra" into Chinese (Simplified) language

noun

1. An intensely radioactive metallic element that occurs in minute amounts in uranium ores

synonym:
• radium
,
• Ra
,
• atomic number 88

1. 铀矿石中微量存在的强烈放射性金属元素

同义词:
• 镭
,
• Ra
,
• 原子序数88

2. Ancient 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

synonym:
• Ra
,
• Re

2. 古埃及太阳神与鹰头

• 通用创造者

• 他与阿门神合并为阿门拉,成为众神之王

同义词:
• Ra
,
• 回复

3. (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

• "One hour of right ascension equals fifteen degrees"

synonym:
• right ascension
,
• RA
,
• celestial longitude

3. （天文学）赤道坐标,指定沿天赤道向东测量的角度,该角度从春分点到穿过天体的时间圆的交点

• 通常以小时,分钟和秒表示

• 与偏角一起使用以指定天球上的位置

• "“一小时的右升等于十五度”"

同义词:
• 权利提升
,
• RA
,
• 天经