a weak interaction between particles that results from their mass; mediated by gravitons
双语例句
1
The planets' gravitationalinteractions with each other mean that their transits are sometimes early, sometimes late.
行星之间的相互引力造成了,它们有时相遇的早,有时相遇的晚。
2
Gravitationalinteractions between galaxies in the group have also left telltale signs, including the warped and inflated disk of NGC 3628 and the drawn out spiral arms of M66.
The mysterious substance known as dark matter may actually be an illusion created by gravitationalinteractions between short-lived particles of matter and antimatter, a new study says.