invariant
柯林斯词典
1. N an entity, quantity, etc, that is unaltered by a particular transformation of coordinates 不变式; 不变量[maths]
a point in space, rather than its coordinates, is an invariant
2. ADJ (of a relationship or a property of a function, configuration, or equation) unaltered by a particular transformation of coordinates (函数，配置或等式的关系或属性)恒定的[maths]
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invariant /ɪnˈvɛərɪənt/
剑桥词典
- not changing
不变的
traits that are invariant throughout all mammals 所有哺乳动物间不变的特质 返回 invariant