syenite

n.[地]黑花岗石

一种中等粗晶质酸性侵入岩

名词

1、A large part of the area is occupied by syenite and granite.

很大一部分地区都被花岗岩和正长岩所占据。

2、The syenite contains minerals such as feldspar, hornblende, and mica.

正长岩中含有长石、角闪石和云母等矿物质。