正长石 zhèng cháng shí

DEFINITIONS

  1. orthoclase KAlSi3O8 (rock-forming mineral, type of feldspar)

CHARACTERS

正 zhèng
HSK 2
right, proper, correct
长 cháng
HSK 2
long; length; excel in; leader
石 shí
HSK 5
stone, rock, mineral; rad. 112