blueback

基本解释

The shivering increased as he pulled in and he could see the blue back of the fish in the water and the gold of his sides before he swung him over the side and into the boat.
他越往回拉，鱼线抖动得就越厉害，接着他看见了水中浮动的蓝色鱼脊和金灿灿的两侧，之后他把鱼从船帮处拉了上来，扔到船里。
When Labatt approached us to redesign their flagship brand whose market share had been shrinking for years, we were tasked with bringing Labatt Blue back to it's former iconic glory.
时拉巴特走近我们重新设计自己的旗舰品牌，其市场份额已被多年萎缩，我们负责把拉巴特蓝回它的前标志性的荣耀。

Ask for the blue British passport back.
ECONOMIST: European politics
It would seem to be all in a year's work for General Manager Pat Gillick, the architect of the Toronto Blue Jays' back-to-back championship seasons in 1992 and 1993 and the 116-46 Seattle Mariners of 2001, among other successes.
FORBES: Magazine Article
The way our scoring works, a serious profit hitch can knock otherwise blue-chip entities back a few hundred places.
FORBES: Magazine Article