rest mass

漢語翻譯

英文解釋：

名詞 rest mass:

1. (physics) the mass of a body as measured when the body is at rest relative to an observer, an inherent property of the body

例句：

1. A hypothetical particle postulated to be the quantum of gravitational interaction and presumed to have an indefinitely long lifetime, zero electric charge, and zero rest mass.
   引力微子一種假想粒子，被假定為引力相互作用的量子，並被推測為具有無限長壽命、零電荷和零靜止質量