| 释义 |
词路径- entity
- physical entity
- object
- physical object
- whole
- unit
- artifact
- artefact
- instrumentality
- instrumentation
- device
- electronic device
- tube
- vacuum tube
- thermionic vacuum tube
- thermionic tube
- electron tube
- thermionic valve
- magnetron
上位词- electron tube
- thermionic tube
- thermionic vacuum tube
- thermionic valve
- tube
- vacuum tube
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