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单词 lithium
释义

lithiumn.

Brit. /ˈlɪθɪəm/, U.S. /ˈlɪθiəm/
Etymology: < lithia n.1: see -ium suffix.
Chemistry.
A metallic element of the alkaline group occurring in small quantities in various minerals.
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the world > matter > chemistry > elements and compounds > metals > specific elements > lithium > [noun]
lithium1818
Li1830
1818 Q. Jrnl. Sci. & Arts July 338 The chloride of lithium..is a white semi-transparent body.
1819 W. T. Brande Man. Chem. 201 A..substance is separated, which may be called lithium, the term lithia being applied to its oxide.
1851 T. Wright & G. F. Richardson Introd. Geol. (new ed.) v. 81 Three metallic bases of the alkalis—potassium, sodium, and lithium.
1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 78 Lithium shows a bright brilliant line in the red.
attributive.1866 H. E. Roscoe Lessons Elem. Chem. xix. 173 The lithium salts were formerly supposed to be very rare.1873 C. H. Ralfe Outl. Physiol. Chem. 99 Twenty grains of lithium carbonate.
This entry has not yet been fully updated (first published 1903; most recently modified version published online March 2022).
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