platinic oxide
Chemistry
noun
Platinum dioxide, PtO2, a black powder used as a hydrogenation catalyst.
Origin
Mid 19th century; earliest use found in Thomas Graham (1805–1869), chemist.
| 单词 | platinic oxide |
| 释义 | platinic oxideChemistry noun Platinum dioxide, PtO2, a black powder used as a hydrogenation catalyst. Origin |
| 随便看 |
英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。