同义词
- basin
- depression
- dip
- hollow
- pit
- sag
- sink
- sinkhole
- concave shape
- concaveness
- incurvation
- incurvature
词路径
- entity
- abstraction
- abstract entity
- attribute
- shape
- form
- solid
- concave shape
- concavity
- incurvation
- incurvature
上位词
- configuration
- conformation
- contour
- form
- shape
- solid
下位词
- bowl
- corner
- cup
- depression
- dome
- fossa
- hollowness
- impression
- imprint
- indentation
- indenture
- niche
- pit
- pocket
- recess
- recession
- scoop
- trough