metallocene

/muh-tal-uh-seen/US // məˈtæl əˌsin //UK // (mɪˈtæləʊˌsiːn) //

新生代,新生代的,新生代的金属

Definitions

n.名词 noun

1
Chemistry.
- : an organometallic coordination compound consisting of a metal bonded to one or two rings of cyclopentadiene.