a silver-white metallic element of the platinum group that resembles platinum; occurs in some copper and nickel ores; does not tarnish at ordinary temperatures and is used (alloyed with gold) in jewelry
造句
用作名詞(n.)
The little girl habitually fell asleep clutching a battered doll, her palladium. 那小女孩習慣抱一個破舊的娃娃入睡，那是她的守護神。