diamond

/'daiәmәnd/

柯林斯星级

牛津核心词汇

BNC频率: 3941

现代语料频率: 4044

n. 钻石, 菱形

[计] 菱形

having the hardness of a diamond

center of the diamond-cutting industry

it has long been a center for the diamond industry and the first stock exchange was opened there in 1460

a design consisting of a pattern of varicolored diamonds on a solid background (originally for knitted articles)

Imperfectly crystallized or coarse diamonds, or fragments made in cutting good diamonds which are reduced to powder and used in lapidary work.

最近更新