拼音：yáng chuān sān yè
注音：ㄧㄤˊㄔㄨㄢㄙㄢㄧㄝˋ
解释：原指射技高超。也比喻兄弟三人相继科举及第。
出处：《战国策·西周策》：“楚有养由基者，善射，去柳叶者百步而射之，百发百中。”
The original refers to excellent shooting skills. It is also a metaphor for the three brothers taking the imperial examination one after another.
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