超基性岩 chāo jī xìng yán

DEFINITIONS

  1. ultrabasic rock (geology, rock containing less than 45 percent silicates)

CHARACTERS

超 chāo
HSK 3
jump over, leap over; surpass
基 jī
HSK 4
foundation, base
性 xìng
HSK 4
nature, character, sex
岩 yán
HSK 6
cliff; rocks; mountain