... 铅橡胶 lead rubber 铅标记lead marker 铅屏 lead screen ...
权威例句
1.
He wanted the Europeans to take a lead and so put down a marker for the future.
BBC: Will Sarkozy get a statue in Tripoli?
2.
Benjani soon wasted a glorious opportunity to extend City's lead, spinning away from his marker with a sublime first touch before blazing over with his second from six yards out.
BBC: Man City 3-1 Portsmouth
3.
They added that further research could examine if decreased amygdala volume in cocaine addicts represents a marker for illness that could lead to the identification of genes that modify the risk for addiction.