invariant
英 [ɪn'veərɪənt]
美[ɪn'vɛrɪənt]
- adj. 不变的
- n. [数] 不变量；[计] 不变式
英英释意
- 1. unaffected by a designated operation or transformation
- 2. persistent in occurrence and unvarying in nature;
- "maintained a constant temperature"
- "a constant beat"
- "principles of unvarying validity"
- "a steady breeze"