稀土金属 xī tǔ jīn shǔ

DEFINITIONS

  1. rare earth element

CHARACTERS

稀 xī
HSK 6
rare, unusual, scarce; sparse
土 tǔ
HSK 5
soil, earth; items made of earth
金 jīn
HSK 4
gold; metals in general; money
属 shǔ
HSK 5
class, category, type; belong to