正文

VOA慢速英语:出现无法解释疾病新冠肺炎疫苗试验再次暂停

2020-10-14来源:和谐英语

Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

Words in This Story

illness - n. a condition of being unhealthy

clinical - adj. of or relating to the medical treatment that is given to patients in hospitals, clinics, studies...

alert - adj. able to notice

inflammation - n. a condition in which a part of your body becomes red, swollen and painful