adj.引人注目的；（曲调等）易记住的，朗朗上口的；诡诈的；易使人上当的；不连贯的
We need a new slogan. The old one's not catchy enough. 我们需要新的口号，旧的不够吸引人。
He would have to think up some more catchy names for these designs. 他必须为这些艺术作品想出几个更吸引人的名字。
The melodies are catchy, fun to sing. 旋律让人记住，唱起来也很有趣。
