详细解释
揸
1、用手指抓东西。
但其时国家制度未定,文官未免图私,征税增耗,问事罚赎,一味揸钱。---清·东鲁古狂生《醉醒石》
揸钱：抓钱;捞钱。
2、把手指伸张开。
李后恍惚之间,见黄贵妃站在面前,便怒从心上起,恶向胆边生,赶上前揸开五指,把黄贵妃一个巴掌。---明·周清源《西湖二集》
揸沙：张开;伸直
揸开五个指头
例句
这些条纹比一个人揸开五指的手更宽，它的眼睛看上去冷漠得象潜望镜中的反射镜，或者迎神行列中的圣徒像。
They were wider than a man's hand with his fingers spread and the fish's eye looked as detached as the mirrors in a periscope or as a saint in a procession.
例如，如果你开始了一个揸单，价格始终向上运动，然后到达一个特定位置后平仓一部分，可以是开仓金额的30%。
For example, if you enter a long trade and the prices continue to move up, then exit a portion, say 30%, of your position after prices reach a certain point.
开头他睡得很沉，渐渐便开始翻来翻去，最后他翻到被面上，露出了他那一头麦穗样揸开的头发，仿佛会把被子划成破布条似的。
At first, he slept heavily, but, by degrees, began to roll and surge in bed, until he rose above the surface, with his spiky hair looking as if it must tear the sheets to ribbons.
开头他睡得很沉，渐渐便开始翻来翻去，最后他翻到被面上，露出了他那一头麦穗样揸开的头发，仿佛会把被子划成破布条似的。
At first, he slept heavily, but, by degrees, began to roll and surge in bed, until he rose above the surface, with his spiky hair looking as if it must tear the sheets to ribbons.