parsec
英[\'pɑːsek]
美[ \'pɑr,sɛk]
基本释义
- n.
- 秒差距(1秒=3。26光年)
实用例句
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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英英释义
Noun
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