trachytes的翻译，读音
释义：
(trachyte 的复数) n.[地]粗面岩
plural of trachyte
n. An igneous rock, usually light gray in color and breaking
with a rough surface. It consists chiefly of orthoclase feldspar with
sometimes hornblende and mica.
plural of trachyte
n. An igneous rock, usually light gray in color and breaking
with a rough surface. It consists chiefly of orthoclase feldspar with
sometimes hornblende and mica.