rf.

• right field；right fielder； abbr.；=reef

英英释义

名词 rf:

1. a substance produced by the hypothalamus that is capable of accelerating the secretion of a given hormone by the anterior pituitary gland

2. a radioactive transuranic element which has been synthesized

3. a complex neural network in the central core of the brainstem; monitors the state of the body and functions in such processes as arousal and sleep and attention and muscle tone