1.【病】(动物的)溃疡;疮,造成马蹄腐烂,猫狗类动物耳部溃疡,或鸟类咽喉部位感染的动物疾病
2.【植】(植物的)枝枯病;溃疡病;黑腐病,由细菌,真菌或害虫造成树干或枝叶腐烂的植物疾病
3.〈文学〉腐败;弊害;苦恼
4.【虫】尺蠖,昆虫幼虫,通常指害虫
1.【病】(动物的)溃疡;疮,造成马蹄腐烂,猫狗类动物耳部溃疡,或鸟类咽喉部位感染的动物疾病
2.【植】(植物的)枝枯病;溃疡病;黑腐病,由细菌,真菌或害虫造成树干或枝叶腐烂的植物疾病
3.〈文学〉腐败;弊害;苦恼
4.【虫】尺蠖,昆虫幼虫,通常指害虫
1.使...溃疡,生疮,腐烂
2.〈比喻〉腐蚀;腐败
1.[Disease]a disease of animals, e.g. a disease of horses that makes their hooves spongy, a disease that can cause ulcers in the outer ears of some animals, or a throat infection of some birds
2.[Plant Disease]a disease that creates open wounds on the trunks and branches of woody plants; it can be caused by bacteria, fungi, or pests
3.<literary>an evil or corrupting influence that spreads and is difficult to wipe out
4.[Insect]an insect larva which attacks plants
1.[Disease]a disease of animals, e.g. a disease of horses that makes their hooves spongy, a disease that can cause ulcers in the outer ears of some animals, or a throat infection of some birds
2.[Plant Disease]a disease that creates open wounds on the trunks and branches of woody plants; it can be caused by bacteria, fungi, or pests
3.<literary>an evil or corrupting influence that spreads and is difficult to wipe out
4.[Insect]an insect larva which attacks plants
1.to develop canker, or cause sth. to develop canker
2.<figurative>to become a source of spreading corruption or evil, or cause sth. to decay as a result of spreading corruption or evil