词路径
- entity
- physical entity
- object
- physical object
- whole
- unit
- living thing
- animate thing
- organism
- being
- microorganism
- micro-organism
- protoctist
- alga
- algae
下位词
- brown algae
- chlorella
- chlorophyte
- confervoid algae
- cryptomonad
- cryptophyte
- diatom
- euglenid
- euglenoid
- euglenophyte
- golden algae
- green algae
- red algae
- seaweed
- yellow-green algae