timeless

adj.

永恒的，永久的；不受时间影响的；长期有效的；不合时宜的

1. The friendship is timeless for you.
   对你的友谊是永恒的。
2. This is truly a timeless piece of music.
   这真是一部永恒的音乐作品。
3. Cultural oneness is timeless and political oneness has time limits.
   文化统一是没有时间性的，而政治统一却受时间的局限。

Molecular analysis of mammalian timeless.
Timeless Perspectives vs. Discretionary Monetary Policy in Forward-Looking Models
Requirement of Mammalian Timeless for Circadian Rhythmicity
Coupling of Human Circadian and Cell Cycles by the Timeless Protein
Natural selection favors a newly derived timeless allele in Drosophila melanogaster.
A Role for the Proteasome in the Light Response of the Timeless Clock Protein
Regulation of the Drosophila Protein Timeless Suggests a Mechanism for Resetting the Circadian Clock by Light
Positional Cloning and Sequence Analysis of the Drosophila Clock Gene, timeless
Loss of Circadian Behavioral Rhythms and per RNA Oscillations in the Drosophila Mutant timeless
Suppression of PERIOD protein abundance and circadian cycling by the Drosophila clock mutation timeless.