indelible

adj.

擦不掉的；永久的，持久的；不可磨灭；

indelible ink消不去的墨水

1. The scandal entailed on the government indelible disgrace.
   那件丑闻给政府带来了难以洗掉的耻辱。
2. The markings dry instantly and they are indelible.
   这些记号很快就会风干，很难洗掉。
3. He has made indelible contributions during the entire course of the revolution.
   在整个革命过程中，他树立了不可磨灭的功绩。
4. The experience made an indelible impression on me.
   那次经历使我难以忘怀。

The new indelible memories
Indelible watermark on optical discs
INDELIBLE PENCIL INJURIES TO THE HANDS.
Indelible Shadows. Film and the Holocaust
Indelible victims and persistent punishers in moral cognition.
Synapse elimination and indelible memory
INDELible: a flexible simulator of biological sequence evolution
An indelible lineage marker for Xenopus using a mutated green fluorescent protein.
Genetics of Childhood Disorders: XIII. Genomic Imprinting: The Indelible Mark of the Gamete
Attitudes towards entrepreneurial failure: A learning experience or an indelible stigma