invariability
不變,不變性,安定性
In·va·ri·a·bil·i·ty n. The quality of being invariable; invariableness; constancy; uniformity.
◄ ►
invariability
n 1: a quality of uniformity and lack of variation [syn: evenness]
[ant: unevenness, unevenness]
2: the quality of being resistant to variation [syn: invariableness,
invariance] [ant: variability, variability]