add. ·noun a metallic element separated from ytterbium in 1907, by urbain in paris and by von welsbach in vienna. symbol, lu; at. wt. 174.0.
LUTECIUM
Meaning of LUTECIUM in English
Webster English vocab. Английский словарь Webster. 2012
add. ·noun a metallic element separated from ytterbium in 1907, by urbain in paris and by von welsbach in vienna. symbol, lu; at. wt. 174.0.
Webster English vocab. Английский словарь Webster. 2012