COMB in ADJ
(用于 bullet，fire 等名词后构成形容词)表示“留下…伤痕的”,“被…损坏的”
-scarred is used after nouns such as 'bullet' and 'fire' to form adjectives which indicate that something has been damaged or marked by the thing mentioned.
例句
...a bullet-scarred bus.
弹痕累累的公共汽车
...a lightning-scarred tree.
遭雷击的树