名詞 diorite:

1. a granular crystalline intrusive rock

di.o.rite

n.（名詞）
Any of various dark, granite-textured, crystalline rocks rich in plagioclase and having little quartz.
閃長巖：一種黑色花崗巖的紋理的結晶質火巖石，富有斜長石，含有少量石英

來源：
French
法語
from Greek diorizein [to distinguish]
源自 希臘語 diorizein [區(qū)別]
dia- [apart, between] * see dia-
dia- [分開，之間] *參見 dia-
horizein [to divide, limit] * see horizon
horizein [分開，限制] *參見 horizon

【引伸】
di.orit.ic