VOA慢速英语:2020年太空探索取得了许多成就

spacecraft – n. a vehicle that is used for travel in outer space

asteroid -- n. any one of thousands of small planets that circle around the sun

tourism – n. the activity of traveling to a place for pleasure

spot -- n. a small area of a surface that is different from other areas: a particular space or area

sample -- n. a small amount of something that gives you information about the thing it was taken from

multiple – adj. more than one

mission -- n. a task or job that someone is given to do

proud – adj. causing people to be pleased

positive – adj. a good result, not bad

funding – n. available money for a purpose