a pat hand in poker的用法和样例：
- The champion Miami Heat elected to play a pat hand and through Sunday had the seventh-best record (17-19) in the execrable Eastern Conference.
- A hand in which all the cards are of the same suit but not in numerical sequence,ranked above a straight and below a full house in poker.
- Everyone needs a pat on the back now and then.
- He injured his left hand in a fire.