dark matter
noun [ U ] uk/ˈdɑːk ˌmæt.ər/ us/ˈdɑːrk ˌmæt̬.ɚ/
physics specialized暗物质
(according to some theories of the universe) a substance existing in space that does not give off any light
Our research is focused on dark matter and in particular what we can learn about it using astrophysics. 我们的研究重点是暗物质，尤其是如何利用天体物理学中来了解它。