invariant [in'vɛəriənt]
参考词典中invariant的常规释义：
基本释义
- a. 无变化的,不变的
n. 不变量
词形变化
- 名 词：in·var'i·ance
英英解释
1个名词解释
- a feature (quantity or property or function) that remains unchanged when a particular transformation is applied to it
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- unaffected by a designated operation or transformation
- persistent in occurrence and unvarying in nature
[同] constant, invariant, unvarying, changeless
[例]- maintained a constant temperature
- principles of unvarying validity
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