茂金属首次在50年代初问世，已经用于抗爆剂、催化剂和还原剂。

Metallocenes first appeared in the early 1950s and have been used as antiknock agents, catalysts, and reducing agents.

youdao

茂金属首次在50年代初问世，已经用于抗爆剂、催化剂和还原剂。

Metallocenes first appeared in the early 1950s and have been used as antiknock agents, catalysts, and reducing agents.

youdao