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单词 Rf
释义
Rf
(once / 5909656 pages)
n

WORD FAMILY
Rf
USAGE EXAMPLES
Rf Pistol Pete has won five of 10 career starts at Emerald Downs.
Seattle Times(Aug 31, 2014)
Rf Pistol Pete has won five of 10 starts at Emerald Downs.
Seattle Times(Aug 16, 2014)
Rf Pistol Pete has won five of nine starts at Emerald Downs.
Seattle Times(Jun 07, 2014)
n a radioactive transuranic element which has been synthesized
Syn|Hyper
Unq, atomic number 104, element 104, rutherfordium, unnilquadium
chemical element, element
any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
RF
(once / 32561 pages)
1n 2n

WORD FAMILY
RF
USAGE EXAMPLES
Singapore's TeleRadio Engineering uses RF signals in its SkyDroner device to track and control drones and a video feed to confirm targets visually.
Reuters(Jan 02, 2017)
To minimize RF exposure, the Wi-Fi unit is located at the foot of the bassinet.
Wall Street Journal(Oct 18, 2016)
RF: It’s also giving back to the community that put us all there in the first place.
Washington Times(Oct 13, 2016)
1
n 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
Syn|Hyper
reticular formation
neural net, neural network
any network of neurons or nuclei that function together to perform some function in the body
2
n a substance produced by the hypothalamus that is capable of accelerating the secretion of a given hormone by the anterior pituitary gland
Syn|Hypo|Hyper
releasing factor, releasing hormone
GHRF, growth hormone-releasing factor
a releasing factor that accelerates the secretion of growth hormone by the anterior pituitary body
factor
anything that contributes causally to a result
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更新时间:2024/12/23 23:55:51