| 释义 |
词路径- entity
- physical entity
- object
- physical object
- whole
- unit
- artifact
- artefact
- instrumentality
- instrumentation
- device
- instrument
- scientific instrument
- accelerator
- particle accelerator
- atom smasher
- linear accelerator
- linac
上位词- accelerator
- atom smasher
- particle accelerator
下位词- microwave linear accelerator
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