| 释义 | greenschist
 green·schistG5269200 (grēn′shĭst′)n. A greenish schist that forms under conditions of low temperature and low pressure and often contains the mineral chlorite, epidote, or actinolite.greenschist
 greenschist[′grēn‚shist]  (petrology) A schistose metamorphic rock with abundant chlorite, epidote, or actinolite present, giving it a green color. |