n.凿孔；凿槽；敲竹杠；敲诈
动词gouge的现在分词形式.
He had his eyes gouged out. 他两眼被挖出。
A maniac had gouged several holes in the priceless painting. 有个狂徒在那幅价值连城的画上乱凿了几个洞。
