rest mass
英
美
- 静止质量
详细释义
Noun:
-
(physics) the mass of a body as measured when the body is at rest relative to an observer, an inherent property of the body
双语例句
- 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.
引力微子一种假想粒子，被假定为引力相互作用的量子，并被推测为具有无限长寿命、零电荷和零静止质量
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