不变

例句：

1. 1. The temperature invariants the weather patterns.
   温度恒定了天气模式。
2. 2.The chemical properties of the substance are invariant to changes in pressure and temperature.
   这种物质的化学性质对压力和温度的变化是恒定的。
3. 3. The invariant law of thermodynamics states that energy cannot be created or destroyed.
   热力学不变定律表明能量不能被创造或销毁。