adj.不变的，恒定的
n.不变量，不变式

The speed of light in a vacuum is an invariant physical constant.
真空中光的速度是一个不变的物理常数。
The laws of mathematics remain invariant under transformation.
数学定律在变换下保持不变。
The mass of an object remains invariant regardless of its location or velocity.
物体的质量无论其位置或速度如何都保持不变。
Invariant features in face recognition technology help identify individuals consistently.
人脸识别技术中的不变特征有助于始终如一地识别人脸。
The principle of conservation of energy is an invariant law of physics.
能量守恒原理是物理学中一个不变的规律。
The symmetries of a crystal structure are invariant properties.
晶体结构的对称性是其不变性质。
Invariant theories allow scientists to make accurate predictions about natural phenomena.
不变理论使科学家能够对自然现象做出准确预测。
Despite the changing fashions, the little black dress remains an invariant classic.
尽管流行趋势不断变化，小黑裙一直是不变的经典款式。
The distance between two points in Euclidean space is an invariant quantity.
在欧几里得空间中两点之间的距离是一个不变的数量。
The conservation of momentum is an invariant principle in Newtonian mechanics.
动量守恒原理在牛顿力学中是一个不变的原则。