n.固定性，稳定性

原形：fixity复数：fixities

The fixity of the genetic code is a fundamental principle in biology.
遗传密码的固定性是生物学的基本原则之一。
The old house displayed a sense of fixity, as if it had stood there for centuries.
那座老房子给人一种恒久不变的感觉，好像已经屹立数百年了。
Cultural fixity is often challenged by the forces of globalization and migration.
全球化的趋势和人口迁移常常挑战文化固定性。
The legal system relies on the fixity of property rights to maintain social order.
法律体系依赖财产所有权的固定性来维持社会秩序。
The belief in the fixity of racial characteristics has been debunked by modern genetics.
现代遗传学已经揭穿了种族特征固定不变的观念。
The fixity of the horizon provides navigators with an essential reference point.
地平线的固定为航海者提供了重要的参考点。
In linguistics, the fixity of grammar rules can evolve over time.
在语言学中，语法规则的固定性会随时间而演变。
The artist sought to capture the fixity of a moment in her paintings.
这位艺术家试图在她的画作中捕捉瞬间的永恒。
The scientific community once held a belief in the fixity of species, which Charles Darwin challenged.
科学界曾相信物种的固定性，这是查尔斯·达尔文所挑战的。
The concept of fixity in physics, such as the fixed speed of light, forms the basis of many theories.
物理学中的固定概念，如光速的恒定，构成了许多理论的基础。