cankered
adjective uk/ˈkæŋ.kəd/ us/ˈkæŋ.kɚd/
(TREE)
biology specialized（植物）得溃疡病的
a cankered tree or fruit is affected by the canker disease
The orchard had become cankered and unproductive. 这片果园得了溃疡病，结不出果了。
cankered apples 得了溃疡病的苹果
(BAD)
literary溃烂的;恶性的;恶毒的
evil, unhealthy, or decayed
The evil cannot be purged from their cankered hearts. 无法将邪恶从他们扭曲的心灵中清除。