单词 | pilolite |
释义 | piloliten. Mineralogy. A mineral that is a hydrated silicate of magnesium and aluminium and forms matted aggregates of fibres, now regarded as a variety of sepiolite. ΚΠ 1878 M. F. Heddle in Min. Mag. 2 206 This substance..would seem to stand altogether apart from the mineral of which it has hitherto been considered a mere hydrated allomorph... From the felted character which has been noticed..I propose for it the name of pilolite. 1882 Amer. Naturalist 16 424 Pilolite is the name given to ‘mountain leather’, usually regarded as a fibrous amphibole. 1920 Brit. Mus. Returns 143 in Parl. Papers XXXVI. 673 A series of 72 selected specimens collected in Derbyshire, Cumberland, and Dumfriesshire, including fluor,..scheelite, pilolite, hausmannite, &c. 1990 Canad. Mineralogist 28 329/2 Nor is it clear how specimens described as palygorskite, ‘attapulgite’ and ‘pilolite’ differ and whether or not they represent distinct mineral species. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022). < n.1878 |
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。