rareness

n.

稀薄；

Quantifying the rareness of extreme galaxy clusters
From rareness to compactness: Contrast-aware image saliency detection
Rareness as an Antipredator Strategy to Reduce Predation Risk for Moose and Caribou
Social Modifications Related to Rareness in Ant Species
Detection of visual change: mismatch or rareness?
Spinal cord compression: a rareness in pregnant thalassemic woman.
The Javan hawk-eagle: misconceptions about rareness and threat
Background rareness-based iterative multiple sequence alignment algorithm for regulatory element detection
Golden mean to longevity: rareness of mitochondrial cytochrome b variants in centenarians but not in patients with Parkinson's disea...
On the rareness of big, fierce animals; speculations about the body sizes, population densities, and geographic ranges of predatory ...