基本解释黑煤层英汉例句双语例句The spectator puts a band around the two blank-face cards and hands it back to the magician.魔术师的指头轻轻一弹，然后把两张空白的牌扫开，中间竟然夹著了一张扑克牌！http://dj.iciba.com词组短语短语Forming A Blank Band 形成多个空白带