hēi sè jīn shǔ
ferrous metals (i.e. iron, chromium, manganese and alloys containing them)
yǒu sè jīn shǔ
non-ferrous metals (all metals excluding iron, chromium, manganese and their alloys)
guò dù jīn shǔ
transition metal (chemistry)
jiǎn tǔ jīn shǔ
alkaline earth (i.e. beryllium Be 鈹|铍, magnesium Mg 鎂|镁, calcium Ca 鈣|钙, strontium Sr 鍶|锶, barium Ba 鋇|钡 and radium Ra 鐳|镭)
jīn shǔ báo piàn
foil
Taiwan pr. [jin1 shu3 bo2 pian4]
jiāo xiǎng jīn shǔ
symphonic metal (pop music)
heavy metal with symphonic pretensions