VOA慢速英语:研究人员利用脑细胞控制衰老的老鼠

fountain – n. a device or structure that sends a stream of water into the air in a garden, park, etc

neural – adj. of, relating to, or involving a nerve or the nervous system

remarkable – adj. unusual or surprising : likely to be noticed

function – n. the job or duty of a person

coordination – n. the process of organizing people or groups so that they work together properly and well

cognitive – adj. of, relating to, or involving conscious mental activities (such as thinking, understanding, learning, and remembering)

benefit – n. a good or helpful result or effect