brookite是什么意思

n.[矿]板钛矿

1. The mineral collection included a rare specimen of brookite.

矿物收藏中包括了一块稀有的英钛矿标本。

2. The brookite crystals found in this region are highly sought after by collectors.

这个地区发现的英钛矿晶体深受收藏家的追捧。

a mineral consisting of titanium dioxide, typically occurring in brown or black pyramidal crystals.