it never rusts or tarnishes

См. также в других словарях:

• tarnish — [[t]tɑ͟ː(r)nɪʃ[/t]] tarnishes, tarnishing, tarnished 1) VERB If you say that something tarnishes someone s reputation or image, you mean that it causes people to have a worse opinion of them than they would otherwise have had. [V n] The affair… …   English dictionary

• Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …   Universalium