Constancy
01
不変, 安定
the quality of being enduring and free from change or variation
文法情報
有生性の状態
抽象的
形態的構成
複合語
不可算
02
不変, 忠実
faithfulness and dependability in personal attachments (especially sexual fidelity)
03
恒常性
(psychology) the tendency to keep the same perception of an object despite changes in the stimuli
