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单词 cobaltous
释义

cobaltous

[ koh-bawl-tuhs ]
/ koʊˈbɔl təs /

adjective

containing bivalent cobalt.

Origin of cobaltous

First recorded in 1860–65; cobalt + -ous

Words nearby cobaltous

cobalt blue, cobalt bomb, cobalt green, cobaltic, cobaltite, cobaltous, cobaltous hydroxide, cobalt violet deep, cobalt violet light, cobalt yellow, Cobb
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for cobaltous

  • The cobaltous oxide was found to be much less active, requiring the above doses to be increased about two-thirds.

    Poisons: Their Effects and Detection|Alexander Wynter Blyth
  • Cobaltous hydroxide, Co(OH)2, is formed when a cobaltous salt is precipitated by caustic potash in the absence of air.

    Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5|Various
  • For the action of ammonia on the cobaltous salts in the presence of air see Cobaltammines (below).

    Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5|Various

British Dictionary definitions for cobaltous

cobaltous
/ (kəʊˈbɔːltəs) /

adjective

of or containing cobalt in the divalent state
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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更新时间:2024/12/23 19:43:27