diamond

1.[u][c]金刚石；钻石a clear precious stone of pure carbon , the hardest substance known. Diamonds are used in jewellery and also in industry, especially for cutting glass.

3.[pl][u]（纸牌的）方块one of the four suits (= sets) in a pack/deck of cards. The cards are marked with red diamond shapes.

4.[c]（一张）方块牌a card of this suit

1.金刚钻,金刚石,钻石

2.菱形;菱饰;(纸牌的)方块

3.【棒】内野;棒球场

4.【印】钻石体活字

5.(切玻璃用的)钻刀

6.〈美〉Delaware 州的别名

7.〈美俚〉煤

8.【女名】女子名

1.钻石(一样)的;钻石制成的,镶有钻石的

2.菱形的

1.a very hard clear colorless stone used in expensive jewelry and for cutting hard objects

2.a shape with four straight equal sides that stands on one of its corners

3.a playing card with a red diamond shape on it; the suitgroup of playing cards with red diamond shapes on them. The other suits are clubs, hearts, and spades

4.the diamond-shaped area of a baseball field with the four bases at its corners; the whole of a baseball field