| 释义 |
mo·lyb·de·na
\məˈlibdənə\ noun
(-s)
Etymology: New Latin, from Latin molybdaena galena, from Greek molybdaina, from molybdos lead
1. obsolete
a. : molybdenite
b. : molybdenum
2. : an oxide of molybdenum of uncertain structure that is used in catalysis frequently supported on alumina |