blue ground

基本解釋

The curtains have white flowers on a blue ground .
這些窗簾的圖案是藍(lán)底白花。
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The hand rock in which diamonds are found is called blue ground.
裡麪含有鑽石的堅硬的鑛石叫藍(lán)脈鑛。
The hard rock in which diamonds are found is called blue ground, because it is somewhat blue.
含有鑽石的巖石叫藍(lán)地，因爲(wèi)它多少有點發(fā)藍(lán)。
blog.sina.com.cn

The flag she had made for her limousine featured a pair of voluminous calico knickers on a blue satin ground, because her maiden name was Bloomer.
ECONOMIST: Betty Ford
In January Lodha broke new marketing ground with Blue Moon, a residential complex in South Mumbai.
FORBES: Haute Property in Mumbai
In the middle and southern regions of the country, the GOP moved the pieces on the board, decimating so-called Blue Dog Democrats and gaining ground in industrial heartland states like Pennsylvania, Michigan and Wisconsin that had eluded the party for years.
FORBES: Still Blue and Red America