turquoise

1. COLOR Turquoise or turquoise blue is used to describe things that are of a light greenish-blue colour. 青綠色 (的)

...a clear turquoise sea. …一片清澈的碧藍色大海。

2. N-VAR Turquoise is a bright blue stone that is often used in jewelry. 綠松石[oft N n]

...beautiful silver and turquoise jewelry. …漂亮的銀首飾和綠松石首飾。