Zr

名词 zr:

1. a lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon
   同义词：zirconium, atomic number 40

Zr
NONE（无词性）
The symbol for the element zirconium
元素zirconium的符号