ra 

英汉解释

abbr. 皇家学院（Royal Academy）；随机存取（Random Access）；研究协会（Research Association）；赤经（Right Ascension）

同义词

n. atomic number 88，celestial longitude，radium，re

参考例句

1. Heber ancient Egyptians who believed in God 'Ra reverence, worship of the Indians even more.
古希伯人信奉上帝`埃及人崇敬太阳神，印度人膜拜的就更多了。
2. Conclusions CD45RO(superscript +) lymphocytes are the major cells which participate in the pathogenesis of RA.
结论CD45RO（上标+）淋巴细胞是参与RA病理过程的主要淋巴细胞。
3. Objective To determine the clinical value of measurement of serum cytidine deaminase(CD) levels in patients with active rheumatoid arthritis(RA).
目的：探讨测定血清胞苷脱氨酶（CD）含量对活动性类风湿关节炎（RA）患者的诊疗价值。

英英解释

n.
  1. an intensely radioactive metallic element that occurs in minute amounts in uranium ores
  2. ancient Egyptian sun god with the head of a hawk; a universal creator; he merged with the god Amen a
  3. (astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial eq

网络释义

RA
右心房; Research Assistant; 修护手册; resident assistant;
aqq ra
萨卡拉(一译塞加拉);
RA REDRAWALL
重画;
RA -
随机存取; 红盔; 赤经; 寄存器分配器;
RA S
血管紧张素系统;