borings
中文解釋
wordnet sense
Collocation Usage
Collins Definition
Web Definitions:
- Metal in chip form resulting from machining operations.
- (1) Subsurface investigations performed by drilling down to the desired depth, removing samples of the material penetrated so that it can be examined at the surface, recording the elevation at which changes in material are found, obtaining samples in a disturbed or undisturbed condition from the ...