反扣 meaning in English

left hand thread terrajar a mano izquierda

He rested the book face downward on his breast and fell to thinking
他把书反扣在胸膛上，陷入了沉思。
On the table was an upside down pot and a duck tap dancing on it
桌子上反扣着一个盆，上面有只鸭子在跳踢踏舞。
An additional hand of cards dealt face down in some card games , to be used by the highest bidder
守寡牌某些扑克游戏中反扣在桌上的多余的一把牌，供数值最大的叫牌者用