Home/martemperingmartempering/mahr-tem-per-ing/US // ˈmɑr tɛm pər ɪŋ //马特姆佩尔,马天宇,马特姆勒,马天民Definitionsn.名词 noun1 Metallurgy.: a quenching process used to harden austenitic steel.Level 4Browse all words →