ADJ-GRADED
易感染（某種疾病）的；易患病的
If a person, animal, or plant is vulnerable to a disease, they are more likely to get it than other people, animals, or plants.
例句
People with high blood pressure are especially vulnerable to diabetes...
有高血壓的人尤其易患糖尿病。
Plants that are growing vigorously are less likely to be vulnerable to disease.
生命力強的植物不容易得病。