Toggle navigation
汉字检索表
公共服务接口
管理离线字典
zr
英英字典
同义
atomic number 40
zirconium
zr
词性
n
解释
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
示例
None