not varyingan invariant value
an invariant value
even, steady, unchanging, undeviating, uniform, unvarying, unwavering
fixed, immutable, invariable, set, unalterable, unchangeable
changing, deviating, nonuniform, unsteady, varying
in 1874
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。