cosmic ray
短语宇宙线
发音
US
词形变化
cosmic rays
复数
cosmic rays
释义与例句
n.
-
1.
Any of a range of subatomic particles, and thus also electromagnetic waves, that permeate the universe owing to their various origins within stars or from collisions outside stars. (Life on Earth is mostly shielded from them by the Earth's magnetic field, but a small amount strikes us all each day.)
宇宙射线
天文Holonym: radiation
For some applications, software architecture needs to be capable of tolerating bitflips from cosmic rays, through methods such as parameter value refreshes and sanity checks.