查询词典 corundum

Ruby, the red variety of the mineral corundum, is often given as a symbol of love or passion.

红宝石的矿物刚玉的红色品种，往往是作为一种象征爱情或激情给出。

The word corundum most likely has its roots in the Sanskrit and Hindu languages.

刚玉这个词最有可能在印度梵文和语言的根源。

Tests prove that diamond is approximately five to 150 times as hard as corundum, the next hardest mineral.

试验证明钻石是大约150倍，奋战5至刚玉、矿产最难下。

It introduces process control point of chrome corundum permeable brick and its application in smelting ferroalloys.

介绍了铬刚玉透气砖的生产控制要点和在铁合金精炼中的应用方法。

Any of various yellow gemstones,especially a yellow variety of sapphire or corundum.

黄宝石一种黄色的宝石，特别是黄色的刚玉宝石

See the article below explaining what is corundum.

看下面的解释什么是刚玉的文章。

A hard gary-black mineral consisting of corundum and either ''.

一种坚硬的灰黑色矿物，由刚玉和''。

Special varieties of sintered corundum grinding with abrasives such as abrasive and fiber.

特殊品种的磨具有烧结刚玉磨具和纤维磨具等。

It can significantly reduce molten metal penetration and corundum growth.

可显著降低刚玉相异常长大和熔融金属对材料的渗透。

True rubies are, in fact, the red variety of a mineral called corundum.

事实上，真正的红宝石是红色刚玉族矿物。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。