单词:corundum
音标:[kә'rʌndәm] ;
n. 刚玉, 金刚砂
[化] 刚玉
[化] 刚玉
n very hard mineral used as an abrasive
词型变化:名词复数形式 : corundums
词性分布:
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...
【近义词】
- corundom刚玉