1. Winter mornings in many wood-burning valley towns are now shrouded in a bluish-gray haze. 目前，许多烧木材的河谷城镇，在冬季早晨经常缭绕着蓝灰色的烟雾。
2. When heated to high heat soldering temperatures, some 950 palladium alloys will develop a bluish-purple surface discoloration. 在焊接时如温度升得太高，一些950钯合金会产生一蓝紫色的表面变色。
3. A yellow and olive warbler (Oporornis philadelphia) of eastern North America, having a bluish gray hood set off by a black band on its breast. 一种分布于北美东部地区的黄色和橄榄色的林莺（哀林莺），长有淡蓝灰色的羽冠，胸口衬有黑条纹。
英英解释
adj.
1. of the color intermediate between green and violet; having a color similar to that of a clear unclou
