蓝宝石的

The watch has a antireflective sapphire crystal for added protection and is water resistant to 165 feet.

该手表有一个额外的保护透蓝宝石晶体，并防水至165英尺。

This watch features a scratch-resistant sapphire crystal and precise Swiss quartz movement.

这只表具有不易磨损蓝宝石水晶和精确的瑞士石英机芯。

Other notable features of this watch include a scratch-resistant sapphire crystal, precise Swiss quartz movement, and water resistance to 30 meters.

其他显著特点这块手表包括防刮蓝宝石水晶，精确的瑞士石英机芯，防水和30米。

And then I saw a lovely diamond necklace with a big blue stone in the centre .

后来我终于看中了一条美丽的钻石项链，中间还嵌着一颗大蓝宝石呢。

And then I saw a lovely diamond necklace with a big blue stone in the center.

我看中了一条钻石项链，中间还嵌着一颗硕大的蓝宝石。

And then I saw a lovely diamond necklace with a big blue stone in the centre.

后来我终于看中了一条美丽的钻石项链，中间还嵌着一颗大蓝宝石

Among spinel group minerals, only magnesium spinel is found as transparent gem crystals with various colors, mostly in crystalized calcite-marble metamorphosed rocks and its alluvial deposits of Burma, Srilanka, Afghanistan, Vietnam and in Tazania.

尖晶石产生于岩浆岩和接触变质岩中，宝石级的尖晶石大多和红蓝宝石一起产自大理岩中。

Drilling from rear surface in contact with water, microholes with large aspect ratio were machined in soda-lime glass; With the change of laser focus inside two-photon absorption polymer, straight and wavy lines are polymerized.

以钛蓝宝石激光器为代表的近红外飞秒激光器又将制备精度向微米和纳米量级推进，而且材料几乎不受限制，已成功地在金属、半导体和绝缘材料中实现微细加工。

Our favorites include: Aquamarine, White Sapphire, Ruby, and Emerald.

我们喜欢的股票包括：海蓝宝，白蓝宝石，红宝石和绿宝石。

White sapphire is occassionally used as a diamond substitute.

白蓝宝石偶尔用作钻石的替代品。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。