pam
[pæm]
n. 脉冲幅度调制（=Pulse Amplitude Modulation）
例句与用法：
Pam used to be quite shy but she's really come out of her shell since she got engaged.
帕姆过去曾是个胆小怕羞的姑娘，但自从她订婚后，她真正变得胆大自信起来。
Oh Pam, can you come over here for a minute?
喂，帕姆，你能来一下吗？
He was boasting as usual about his prowess on the tennis court, but Pam soon cut him down to size by beating him effortlessly in straight sets.
他总吹嘘自己在网球场上的杰出技术，可是帕姆毫不费力地连续数局败他，使他马上威风扫地。
Pam is no fool; she'll master her new job in a couple of days.
帕默精得很，她会在一、二天内胜任新的工作。
详细释义：
n.
(纸牌)梅花J