单词 celtium 释义 celtium Chem.|sltm|[a. F. celtium (Urbain 1911, in Compt. Rend. CLII. 142), f. L. Celt (see Celt1) + -ium.]An element now generally known as hafnium.1911Jrnl. Chem. Soc. C. ii. 115 The name celtium is given to the corresponding element,...