“啄痕”常见的英文表达是 “peck mark” 。“peck”有“啄;用喙轻叩”之意 ,“mark”表示“痕迹;标记”,所以“peck mark”能准确表达“啄痕”的意思。例如:There were several peck marks on the tree trunk.(树干上有几处啄痕 。)