| 单词 | tetradymite |
| 释义 | tetradymite[ te-trad-uh-mahyt ] / tɛˈtræd əˌmaɪt / nouna mineral, bismuth telluride and sulfide, Bi2Te2S, occurring in soft-gray to black foliated masses. Origin of tetradymite1840–50; <Greek tetrádym(os) fourfold (see tetra-, didymous) + -ite1; modeled on German Tetradymit Words nearby tetradymiteTetracyn, tetrad, tetradactyl, tetradactylous, tetradrachma, tetradymite, tetradynamous, tetraethyl, tetraethyllead, tetraethyl pyrophosphate, tetrafluoride Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for tetradymite
British Dictionary definitions for tetradymitetetradymite / (tɛˈtrædɪˌmaɪt) / nouna grey metallic mineral consisting of a telluride and sulphide of bismuth. Formula: Bi 2 Te 2 S Word Origin for tetradymiteC19: from Late Greek tetradumos fourfold, from Greek tetra- + didumos double Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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