invariant
/in'vєәriәnt/
📖 中文释义
- a. 无变化的, 不变的
- n. 不变量
🧩 词形变化
复数 invariants
📘 English Definition（英文释义）
- n. a feature (quantity or property or function) that remains unchanged when a particular transformation is applied to it
- s. unaffected by a designated operation or transformation