Synset:secpar
Hypernyms:astronomy unit
Inherited Hypernyms:parsecastronomy unitlinear unitunit of measurementdefinite quantitymeasureabstractionentity
| 单词 | parsec |
| 释义 | Parsec nnoun.quantitya 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 Synset:secpar Hypernyms:astronomy unit Inherited Hypernyms:parsecastronomy unitlinear unitunit of measurementdefinite quantitymeasureabstractionentity |
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