invariable

adj.

恒定的，不变的，始终如一的；

n.

恒定；不变；始终如一；

复数：invariables

1. Our radical policy is invariable.
   我们的基本政策是不变的。
2. He came to see me with the invariable request for a loan.
   他来见我时又提出了他那一贯的借钱的要求。

Invariable
Invariable sites models and their use in phylogeny reconstruction
Invariable site models and their uses in phylogeny reconstruction.
Pressure transducer with an invariable reference capacitor
Estimating the fraction of invariable codons with a capture-recapture method
Culturally invariable properties of male homosexuality: tentative conclusions from cross-cultural research
Analysis of antibody response to invariable regions of VlsE, the variable surface antigen of Borrelia burgdorferi
Evidence from nuclear sequences that invariable sites should be considered when sequence divergence is calculated.
Synchronous triggering of trout sperm is followed by an invariable set sequence of movement parameters whatever the incubation medium
The molecular characterization of 16 new sequence variants of Hop stunt viroid reveals the existence of invariable regions and a con...