parsec
英 ['pɑːsek]
美['pɑr,sɛk]
- n. 秒差距(表示天体间距离的单位)
英英释意
- 1. a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years
双语例句
- 1. It uses Parsec as a parallel discrete - event simulation language.
- 它使用并行离散事件仿真语言Parsec作为 自己的编程语言.
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