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RF    
無線電頻率

無線電頻率

RF
n 1: a substance produced by the hypothalamus that is capable of
accelerating the secretion of a given hormone by the
anterior pituitary gland [synonym: {releasing factor},
{releasing hormone}, {RF}]
2: a radioactive transuranic element which has been synthesized
[synonym: {rutherfordium}, {Rf}, {unnilquadium}, {Unq}, {element
104}, {atomic number 104}]
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 [synonym: {reticular formation}, {RF}]



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