请输入您要查询的英文单词:

 

单词 oregonite
释义

oregoniten.

Brit. /ˈɒrᵻɡ(ə)nʌɪt/, U.S. /ˈɔrəɡəˌnaɪt/
Origin: A borrowing from German. Etymon: German Oregonit.
Etymology: < German Oregonit (P. Ramdohr & M. Schmitt 1959, in Neues Jahrb. f. Min. Monatshefte 247) < the name of Oregon (see Oregon n.), where the mineral was first found + -it -ite suffix1.
Mineralogy.
A rare mineral of the hexagonal system which consists of an arsenide of nickel and iron, Ni2FeAs2, and occurs as white crystals with a metallic lustre.
ΘΚΠ
the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > niccolite group > others
pentlandite1858
klockmannite1939
shandite1950
smythite1956
oregonite1960
1960 Mineral. Abstr. 14 500/1 A new nickel-iron arsenide from Josephine Creek, Josephine County, Oregon, is named oregonite.
1968 Mineral. Abstr. 19 285/2 By heating at 470°C under a pressure of 1600 kg/cm2 mixtures of arsenic ground with iron and nickel or with Fe–Ni alloys (36, 50, and 77% Ni) oregonite..was obtained.
1990 Earth & Planetary Sci. Lett. 98 380 A complete noble gas study was performed on eight different josephinites and one oregonite.
This entry has been updated (OED Third Edition, September 2004; most recently modified version published online March 2022).
<
n.1960
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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/24 11:03:31