VOA慢速英语:科学家在海洋发现疑似陨石碎片

meteor – n. rock from outer space that becomes very hot and burns brightly in the sky as it enters Earth's atmosphere

fragment – n. a small piece of something

remotely – adv. from a distance

scoop – n. large, deep spoon for lifting and moving material

intentional – adj. planned or done on purpose

drill – v. make holes in hard materials with a machine