1.
The sharp stones lacerated his feet.
尖石把他的脚划伤了.
2.
A tall, four-sided shaft of stone, usually tapered and monolithic, that rises to a point.
方尖石碑升到一点的四面体高塔或碑石，常为尖顶和由整块石料的
3.
Primitive man made tools from sharp stones and animal Bones.
原始人用尖石块和动物的骨制造工具。
4.
The sharp stone cut his head open.
这块尖石头把他的头割破了。
5.
a purple variety of the ruby spinel.
一种紫色的红尖晶石。
6.
a pale rose-colored variety of the ruby spinel.
一种浅玫瑰色的尖晶石。
7.
a dark-colored spinel containing iron.
一种含铁的黑色尖晶石。
8.
transparent magnesium aluminium spinel ceramics
透明镁铝尖晶石陶瓷
9.
sharpen by rubbing, as on a whetstone.
在磨石上磨擦使变尖锐。
10.
Spinal and Spinel-zirconia Composite Material Prepared at Low Temperature by Al_(13) as Aluminium Source
Al_(13)低温合成尖晶石和尖晶石-氧化锆复合材料
11.
The Influence of Spinel on the Properties of Corundum-spinel Castable
尖晶石对刚玉-尖晶石浇注料性能的影响
12.
a spinel used as a gemstone (usually dark red).
一种用作宝石的尖晶石（通常为深红色）。
13.
A pointed tool, such as a spike or chisel, used for breaking rock or ore.
钢楔一种如尖铁或凿子等有尖的，用于劈裂岩石或砂石的工具
14.
The Effect of Addition of the Spinel or Spinel with TiO_2 on the Performance of Magnesia Material
尖晶石及含钛尖晶石的添加对MgO质材料性能的影响
15.
A Study on the Preparation and Properties of Mullite-Spinel High Temperature Composite;
莫来石—尖晶石高温材料的制备与性能研究
16.
Study on Synthesis and Preparation of Corundum/Mullite/Gahnite-based Multiphase Materials;
刚玉—莫来石—锌铝尖晶石复相材料的合成与制备
17.
Properties of periclase-hercynite brick for cement kiln
水泥窑用方镁石-铁铝尖晶石砖的性能研究
18.
Preparation of aluminium titanate-mullite-magnesium aluminate spinel based hollow ball
钛酸铝-莫来石-镁铝尖晶石质空心球的研制