v.溃烂;化脓;恶化
n.脓疮;溃烂
A dirty wound will probably fester. 一个弄脏了的伤口,可能会化脓。
It's lucky that the wound did not fester. 幸好伤口没有化脓。
A broken bone can heal, but the wound a word opens can fester forever. 骨头断了可以治愈好,但是言语造成的伤害将会一直恶化下去。