拼音缩写是「pzyy」的词

解释 ◎ 抛砖引玉 pāozhuān-yǐnyù[throw out a brick to attract a jade;(fig) offer a few commonplace remarks by way of introduction so that others may come up with valuable opinions] 抛出砖去,引回玉来。比喻自谦以粗浅的见…