corundumite
基本解释
- n.刚玉
英汉例句
- Thetesting results of changed performance of corundumite brick after immersed for a long time are put forward.The suggestions of existingproblem at present and the work from now on are put forward.
提供了刚玉砖等被水长时间浸泡后性能变化的检测结果，并对目前存在问题和今后工作提出了建议。