词路径
- entity
- physical entity
- object
- physical object
- whole
- unit
- artifact
- artefact
- instrumentality
- instrumentation
- device
- machine
- printer
- printing machine
- character printer
- character-at-a-time printer
- serial printer
- typewriter
上位词
- character-at-a-time printer
- character printer
- serial printer
下位词
- electric typewriter
- portable
- stenograph