corundum的用法和样例：
例句
用作名词 (n.)
- Synthetic Corundum is one of our strong products.
合成刚玉是我们的一个强大的产品。 - Corundum may be the typical secondary minerals in the high-alumina fly ash.
刚玉可能是高铝粉煤灰中典型的次生矿物。
词汇搭配
- black corundum 黑刚玉
- iron corundum 铁刚玉
- corundum-mullite product 刚玉-莫来石制品...
- artificial corundum 人造刚玉,人造金刚砂...
- corundum cutting tool 硬质合金刀具...
- fused corundum 电熔刚玉
- crystal corundum 结晶刚玉
- common corundum 普通刚玉
- corundum brick 刚玉砖
- sintered corundum 烧结刚玉
- pulverized corundum 刚玉砂,金刚砂粉...
