| 单词 | nickel oxide |
| 释义 | > as lemmasnickel oxide nickel oxide n. any oxide of nickel, esp. the monoxide, NiO, a green solid used as a catalyst and as a colouring agent for ceramics, etc. ΚΠ 1894 G. S. Newth Text-bk Inorg. Chem. ii. ix. 263 When carbon monoxide is allowed to stream slowly over metallic nickel (obtained by the reduction of nickel oxide in a stream of hydrogen), the gas is absorbed by the finely-divided metal. 1947 Thorpe's Dict. Appl. Chem. (ed. 4) III. 473/1 Nickel oxides. The monoxide (NiO), found native as bunsenite, is the chief oxide of nickel. 1988 F. A. Cotton & G. Wilkinson Adv. Inorg. Chem. (ed. 5) xviii. 743 Nickel (II) oxide, a green solid with the rock salt structure, is formed when the hydroxide, carbonate, oxalate, or nitrate of nickel(II) is heated. < as lemmas |
| 随便看 |
|
英语词典包含1132095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。