1. to sliver a piece of beef to dry

 

　　把一块肉割成长条以晒牛肉干

 

　　2. Its speed of execution can save traders money, if only a sliver of a basis point.

 

　　它的执行速度能够为交易者节省资金，哪怕只相差零点几个基点。

 

　　3. But that's starting from a small base where emerging markets account for a sliver of Wall Street revenues.

 

　　不过这种美妙前景的基础却很有限──新兴市场只占华尔街投行收入的一小块。