单词 | tellurium |
释义 | Tellus /telˈəs/noun
ORIGIN: L Tellūs, -ūris tellˈūral adjective Relating to the earth tellˈūrate noun A salt of telluric acid tellˈūretted adjective Combined with tellurium tellūˈrian adjective Terrestrial noun
tellūˈric adjective
tellˈūride noun A compound of tellurium with another element or radical tellūˈrion or tellūˈrian noun An apparatus representing the earth and sun, demonstrating the occurrence of day, night, the seasons, etc tellˈūrite noun
tellūˈrium noun A rare silvery metalloid element (symbol Te; atomic no 52) appar so named by Martin Klaproth (in 1798) as the counterpart of his previous discovery of uranium tellˈūrize or tellˈūrise transitive verb To combine with tellurium tellūromˈeter noun An electronic instrument used to measure survey lines by measurement of the time required for a radar signal to echo back tellˈūrous adjective Of tellurium in lower valency telluric acid noun A white crystalline acid (H2TeO4) produced when tellurium is oxidized by hydrogen peroxide tellurous acid noun A weak, unstable acid (H2TeO3) containing tetravalent tellurium |
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