慢速英语:卫生官员关注新冠疫苗的副作用
日期:2021-01-05
Words in This Story
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allergic –adj., allergy –n. related to a medical condition that causes someone to become sick after coming in contact with a substance that is harmless to most people
ingredient –n. one of the substances that make up a mixture
puffy –adj. larger than normal, swollen
scratchy –adj. painful, larger, or rougher than normal
monitor –v. to watch, observe listen or check for a special purpose, such as health, over time
discomfort –n. an uncomfortable or painful feeling in the body
symptom –n. a sign that a disease or problem is present
benefit -–n. good, helpful or healthful results
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