manganese [i m2?gqn&:s, `n&:z | m@?gqn7:z ]     (순위: 12751 - 대졸 수준)   뜻  명) [화학] 망간 Mean  A gray-white or silvery brittle metallic element, occurring in several allotropic forms, found worldwide, especially in the ores pyrolusite and rhodochrosite and in nodules on the ocean floor. 예문 1. manganese steel (망간강)