glaucous herb of northeastern United States and Canada having loose racemes of yellow-tipped pink flowers; sometimes placed in genus Fumaria. 美国东北部和加拿大的一种淡灰兰色草本植物，松散总状花序，尖端呈黄色的粉红色花；有时归紫堇科。
It was past four and under a blue-gray sky the first fishing boats were creaking out into a glaucous sea.
已经四点多了， 在蓝灰色的天空下， 第一批渔船吱吱作响地驶入白云茫茫的大海。
英语百科
Glaucous
Glaucous (from the Latin glaucus, meaning "bluish-grey or green", from the Greek glaukós) is used to describe the pale grey or bluish-green appearance of the surfaces of some plants, as well as in the names of birds, such as the glaucous gull (Larus hyperboreus), glaucous-winged gull (Larus glaucescens), glaucous macaw (Anodorhynchus glaucus), and glaucous tanager (Thraupis glaucocolpa).