同义词
- bit
- crumb
- dab
- dash
- dot
- dram
- drop
- fragment
- grain
- iota
- jot
- minim
- mite
- modicum
- ort
- ounce
- particle
- scrap
- scruple
- shred
- smidgen
- speck
- spot
- tittle
- trifle
- whit
词路径
- entity
- physical entity
- thing
- unit
- building block
- molecule
上位词
- building block
- material
- stuff
- unit
下位词
- EDTA
- chylomicron
- coenzyme
- dipole molecule
- ethylenediaminetetraacetic acid
- flyspeck
- grain
- grinding
- identification particle
- macromolecule
- protein molecule
- supermolecule