| 单词 | tellurium ore |
| 释义 | > as lemmastellurium ore a. attributive. In sense ‘of or containing tellurium’, as tellurium alloy, tellurium mineral, tellurium ore, etc. ΚΠ 1807 J. Murray Syst. Chem. III. vi. xx. 488 In the white or yellow sylvanite or tellurium ore, there is present a quantity of lead. 1834 W. Prout Chem., Meteorol. & Function Digestion i. iv. 142 Sulfur acids, selenium acids, and tellurium acids. 1877 R. W. Raymond Statistics Mines & Mining 304 In all, the characteristic tellurium minerals have been found. 1920 Public Health Rep. (U.S. Public Health Service) 35 944 Tellurium fumes were given off probably in the form of hydrogen telluride. 1953 Copper in Instrumentation ii. 91 Tellurium copper consists of copper with the addition of approximately 0.5 per cent. tellurium. 1999 I. Kostov & R. I. Kostov Crystal Habits Minerals vi. 145 In tellurobismuthite..the bismuth atoms are surrounded only by six tellurium atoms. 2007 W. C. Preston Backup & Recovery ix. 276 The popular ablative recording method uses a tellurium alloy as a recording layer. < as lemmas |
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