zirconcorundum

zirconcorundum
常用释义
zirconcorundum

扩展信息

锆石刚玉
刚玉,Corundum,音标,读音,翻译,英文例句,英语... ... ) ceramic corundum 陶瓷刚玉 ) zircon corundum 锆石刚玉 刚玉 corundum ...