[mass noun]a precious stone consisting of a light bluish-green variety of beryl 海蓝宝石,水蓝宝石 ■a light bluish-green colour 水蓝色,蓝绿色 the aquamarine of the Atlantic Ocean. 大西洋的蓝绿色。 [as modifier]the aquamarine water. 蓝绿色的水。
语源
early 18th cent.: from Latin aqua marina 'seawater'