gash
n
~ (in sth) long deep cut or wound 長而深的切痕或傷口
a nasty gash in the arm, leg, etc 胳膊、 腿等上深而長的傷口
make a gash in the bark of a tree with a knife 用刀在樹皮上割一道深而長的切口. gash, v [Tn, Tn.pr]
~ sth (on/with sth) make a gash in sth (在某物上)割一長而深的切口
gash one's arm on a piece of broken glass 胳膊被玻璃碎片劃了一個大口子.