她手腕上戴着一串水晶石的手链。

She wears a hand chain made of cryolite around her wrist.

水晶石教材系列。建筑表现技法II(建模篇)。

Crystal textbook series. Architectural Presentation Techniques II (Model a).

她们便蜂拥而上，向我们兜售起小块的水晶石。

They wanted to sell us little pieces of rock crystal.

当看到那块水晶石的时候，鲍尔森的眼睛顿时亮了起来。

Old Mr. Poulson's eyes kindled when he saw the crystal rock.

炙烤或煅烧（水晶石或盐）直到发出毕毕剥剥的声音或停止爆裂的声音。

To roast or calcine (crystals or salts) until they emit a crackling sound or until crackling stops.