正文

VOA慢速英语:印度准备生产疫苗

2020-12-16来源:和谐英语

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Words in This Story

immunize – v. to give (someone) a vaccine to prevent infection by a disease

dose – n. the amount of a medicine, drug, or vitamin that is taken at one time

delivery – n. the act of taking something to a person or place

volume – n. an amount of something

affordable – adj. not costing too much money

contribute – v. to help to cause something to happen