Wulfenite

[wulfәnait]

解释:

(noun.) a yellow to orange or brown mineral used as a molybdenum ore.

弗朗西丝编辑--From WordNet

解释:

(n.) Native lead molybdate occurring in tetragonal crystals, usually tabular, and of a bright orange-yellow to red, gray, or brown color; -- also called yellow lead ore.

贾维斯整理