diamond

a very hard, transparent precious stone, or the substance it is made from, used in jewellery

既可指宝石，也可指矿物本身

1. 1.

   A glimmering glass-like mineral that is an allotrope of carbon in which each atom is surrounded by four others in the form of a tetrahedron.

   一种闪闪发光的玻璃状矿物,是碳的同素异形体,其中每个原子被四个其他原子以四面体形式包围。

2. 2.

   a transparent piece of diamond that has been cut and polished and is valued as a precious gem

   经过切割和抛光并被视为珍贵宝石的透明钻石

3. 3.

   A gemstone made from this mineral.

   由这种矿物制成的宝石。

4. 4.

   very hard native crystalline carbon valued as a gem

   作为宝石的极硬天然结晶碳

5. 5.

   A diamond ring.

   钻石戒指。

6. 6.

   a parallelogram with four equal sides; an oblique-angled equilateral parallelogram

   四边相等的平行四边形；斜角等边平行四边形

7. 7.

   A very pale blue color.

   一种非常浅的蓝色。

8. 8.

   Sable, when blazoning by precious stones.

   用宝石纹章描绘的黑色

9. 9.

   Something that resembles a diamond.

   类似钻石的东西

10. 10.

    A rhombus, especially when oriented so that its longer axis is vertical.

    菱形,尤其是长轴垂直的

11. 11.

    A polyiamond consisting of two triangles.

    由两个三角形组成的多菱形

12. 12.

    The entire field of play used in the game.

    比赛使用的整个场地

13. 13.

    The infield of a baseball field.

    棒球场的内场

14. 14.

    A card of the diamonds suit.

    方块花色的纸牌

菱形；钻戒；钻石戒指；棒球场；棒球内场；浅蓝色；淡蓝色；黑色

In use

Connections

Learner notes