bore shaper cutter

Sculpture- The art shows a diamond-shaped section at the crown, surrounded by another larger diamond shape.

雕刻-艺术在王冠一个钻石形的区段,被另外的较大钻石形状包围。

A needle-shaped drill for boring holes in rock or masonry.

钻头，钻石器，钻孔器用于在岩石或砖石上钻孔的针形钻

Having a pattern of brightly colored diamond shapes.

指具有五颜六色的钻石形状

She wore a diamond heart around her neck.

她脖子上佩带着一颗心形的钻石。

The10 th largest white diamond ever to be found, it will be cut into a large heart-shaped diamond and several smaller stones which will then be sold.

这颗目前世界排名第10的白色钻石将被切割成一大颗心形钻石和数颗小钻石出售。

a steel drill with a star-shaped point that is used for making holes in stones or masonry; it is operated by hitting the end with a hammer while rotating it between blows.

用于石器或石匠术钻孔的有星形钻头的钢钻；通过锤子的敲击来工作，两次敲击之间旋转。

diagonal cut rock drill plus bits

对角十字形岩石钻头

A precious gem, especially a diamond, finely cut in any of various forms with numerous facets.

宝石一种精细地切割成多个面的各种形式的宝石，尤指钻石

A four-sided planar figure with a diamondlike shape; a rhombus that is not a square.

菱形钻石形状的四边平面图形；不是正方形的菱面体

dazzling sunlight [diamonds]

耀眼的阳光 [钻石]

From Round to Emerald cut, from0.25 Carat up to5 Carat, at YRD you will find it all.

在以夏.罗森塔尔钻石公司，圆形、形切割，重0.25到5克拉的钻石，您都可以找到。

It cuts a clean cylinder of rock,

这种钻头能切割一段光滑的圆柱形岩石，

The value of diamond is above ruby.

钻石的价值比红宝石高。

a gem (usually a diamond) in a setting by itself.

单件的宝石（通常是钻石）。

A bowknot-liked ring embedded diamonds and pink sapphires.

设计成蝴蝶结形状的戒指镶嵌了钻石和粉红蓝宝石。

With diamond, ruby or sapphire?

是要钻石的、红宝石的还是蓝宝石的？

A cylindrical mass drilled vertically into the earth and removed from it to determine composition or presence of oil or gas.

钻心圆柱形物质，用于垂直地钻入地下然后取出以测定石油或天然气的组成或存在

Diamonds are formed deep within the earth where heat and pressure create the necessary condition for carbon atoms to bond tightly.

钻石是在地球的深部因为热和压力将碳原子压紧而形成的。