amethyst
1.N-VAR 可变名词紫（水）晶，水碧（有时用于制作珠宝） Amethysts are clear purple stones, sometimes used to make jewellery.
The necklace consisted of amethysts set in gold.
这是一条金镶紫水晶项链。
...rows of amethyst beads...
一排排紫水晶珠子
Amethyst was believed by the Greeks to protect a person from drunkenness.
希腊人认为紫水晶可以防止人喝醉。
2.COLOUR 颜色词淡紫色（的） Amethyst is used to describe things that are pale purple in colour.
...as the colours changed from green to amethyst.
当颜色从绿色转变成淡紫色
...amethyst glass.
淡紫色的杯子
