a junk dealer

基本解释

That chair may be worthless even to a junk dealer.
这把椅子虽然连收破烂的也可能认为不值钱。
The wide-eyed Tel met up with a crooked junk dealer who offered to sell him the equipment he needed to get started.
涉世未深的泰尔碰到了一个狡猾的废品商人，那人说可以卖给他一套新手上路的装备。
The truck had taken them as far as Rock Springs, Wyoming, but now there was nothing to do but sell it to a junk dealer for twentyfive dollars and hitch7 a ride to the bus station.
卡车一直开到怀俄明州的罗克斯普林斯，现在惟一能做的是把卡车以25块钱卖给旧货商，然后搭便车去长途汽车站。
edu.sina.com.cn

GM--its market share dropping like a heavy molecule, its bonds near junk, its vehicles piling up in dealer lots-is making its single biggest research bet on developing a hydrogen-powered car.
FORBES: Magazine Article
Basically, Orac is saying that contrary to its claims, the study still involved deception, in the same way that a used car dealer can technically disclose to you that the car he is selling to you is a piece of junk, while at the same time he is talking the cars merits up so excitedly you hardly notice you are buying a lemon.
FORBES: Harvard Placebo Study Was Seriously Overhyped